74085660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 288

約数和(自身を含む): 271724544

約数和(自身を除く): 197638884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 31, 33, 34, 36, 44, 45, 51, 55, 60, 62, 66, 68, 71, 85, 90, 93, 99, 102, 110, 124, 132, 142, 153, 155, 165, 170, 180, 186, 187, 198, 204, 213, 220, 255, 279, 284, 306, 310, 330, 340, 341, 355, 372, 374, 396, 426, 465, 495, 510, 527, 558, 561, 612, 620, 639, 660, 682, 710, 748, 765, 781, 852, 930, 935, 990, 1020, 1023, 1054, 1065, 1116, 1122, 1207, 1278, 1364, 1395, 1420, 1530, 1562, 1581, 1683, 1705, 1860, 1870, 1980, 2046, 2108, 2130, 2201, 2244, 2343, 2414, 2556, 2635, 2790, 2805, 3060, 3069, 3124, 3162, 3195, 3366, 3410, 3621, 3740, 3905, 4092, 4260, 4402, 4686, 4743, 4828, 5115, 5270, 5580, 5610, 5797, 6035, 6138, 6324, 6390, 6603, 6732, 6820, 7029, 7242, 7810, 7905, 8415, 8804, 9372, 9486, 10230, 10540, 10863, 11005, 11220, 11594, 11715, 12070, 12276, 12780, 13206, 13277, 14058, 14484, 15345, 15620, 15810, 16830, 17391, 18105, 18972, 19809, 20460, 21726, 22010, 23188, 23430, 23715, 24140, 24211, 26412, 26554, 28116, 28985, 30690, 31620, 33015, 33660, 34782, 35145, 36210, 37417, 39618, 39831, 43452, 44020, 46860, 47430, 48422, 52173, 53108, 54315, 57970, 61380, 66030, 66385, 69564, 70290, 72420, 72633, 74834, 79236, 79662, 86955, 94860, 96844, 99045, 104346, 108630, 112251, 115940, 119493, 121055, 132060, 132770, 140580, 145266, 149668, 159324, 173910, 187085, 198090, 199155, 208692, 217260, 217899, 224502, 238986, 242110, 260865, 265540, 290532, 336753, 347820, 363165, 374170, 396180, 398310, 411587, 435798, 449004, 477972, 484220, 521730, 561255, 597465, 673506, 726330, 748340, 796620, 823174, 871596, 1043460, 1089495, 1122510, 1194930, 1234761, 1347012, 1452660, 1646348, 1683765, 2057935, 2178990, 2245020, 2389860, 2469522, 3367530, 3704283, 4115870, 4357980, 4939044, 6173805, 6735060, 7408566, 8231740, 12347610, 14817132, 18521415, 24695220, 37042830, 74085660]

約数ペア:

[(1, 74085660), (2, 37042830), (3, 24695220), (4, 18521415), (5, 14817132), (6, 12347610), (9, 8231740), (10, 7408566), (11, 6735060), (12, 6173805), (15, 4939044), (17, 4357980), (18, 4115870), (20, 3704283), (22, 3367530), (30, 2469522), (31, 2389860), (33, 2245020), (34, 2178990), (36, 2057935), (44, 1683765), (45, 1646348), (51, 1452660), (55, 1347012), (60, 1234761), (62, 1194930), (66, 1122510), (68, 1089495), (71, 1043460), (85, 871596), (90, 823174), (93, 796620), (99, 748340), (102, 726330), (110, 673506), (124, 597465), (132, 561255), (142, 521730), (153, 484220), (155, 477972), (165, 449004), (170, 435798), (180, 411587), (186, 398310), (187, 396180), (198, 374170), (204, 363165), (213, 347820), (220, 336753), (255, 290532), (279, 265540), (284, 260865), (306, 242110), (310, 238986), (330, 224502), (340, 217899), (341, 217260), (355, 208692), (372, 199155), (374, 198090), (396, 187085), (426, 173910), (465, 159324), (495, 149668), (510, 145266), (527, 140580), (558, 132770), (561, 132060), (612, 121055), (620, 119493), (639, 115940), (660, 112251), (682, 108630), (710, 104346), (748, 99045), (765, 96844), (781, 94860), (852, 86955), (930, 79662), (935, 79236), (990, 74834), (1020, 72633), (1023, 72420), (1054, 70290), (1065, 69564), (1116, 66385), (1122, 66030), (1207, 61380), (1278, 57970), (1364, 54315), (1395, 53108), (1420, 52173), (1530, 48422), (1562, 47430), (1581, 46860), (1683, 44020), (1705, 43452), (1860, 39831), (1870, 39618), (1980, 37417), (2046, 36210), (2108, 35145), (2130, 34782), (2201, 33660), (2244, 33015), (2343, 31620), (2414, 30690), (2556, 28985), (2635, 28116), (2790, 26554), (2805, 26412), (3060, 24211), (3069, 24140), (3124, 23715), (3162, 23430), (3195, 23188), (3366, 22010), (3410, 21726), (3621, 20460), (3740, 19809), (3905, 18972), (4092, 18105), (4260, 17391), (4402, 16830), (4686, 15810), (4743, 15620), (4828, 15345), (5115, 14484), (5270, 14058), (5580, 13277), (5610, 13206), (5797, 12780), (6035, 12276), (6138, 12070), (6324, 11715), (6390, 11594), (6603, 11220), (6732, 11005), (6820, 10863), (7029, 10540), (7242, 10230), (7810, 9486), (7905, 9372), (8415, 8804)]