71016660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 264176640

約数和(自身を除く): 193159980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 31, 33, 36, 39, 44, 45, 52, 55, 60, 62, 65, 66, 78, 89, 90, 93, 99, 110, 117, 124, 130, 132, 143, 155, 156, 165, 178, 180, 186, 195, 198, 220, 234, 260, 267, 279, 286, 310, 330, 341, 356, 372, 390, 396, 403, 429, 445, 465, 468, 495, 534, 558, 572, 585, 620, 660, 682, 715, 780, 801, 806, 858, 890, 930, 979, 990, 1023, 1068, 1116, 1157, 1170, 1209, 1287, 1335, 1364, 1395, 1430, 1602, 1612, 1705, 1716, 1780, 1860, 1958, 1980, 2015, 2046, 2145, 2314, 2340, 2418, 2574, 2670, 2759, 2790, 2860, 2937, 3069, 3204, 3410, 3471, 3627, 3916, 4005, 4030, 4092, 4290, 4433, 4628, 4836, 4895, 5115, 5148, 5340, 5518, 5580, 5785, 5874, 6045, 6138, 6435, 6820, 6942, 7254, 8010, 8060, 8277, 8580, 8811, 8866, 9790, 10230, 10413, 11036, 11570, 11748, 12090, 12276, 12727, 12870, 13299, 13795, 13884, 14508, 14685, 15345, 16020, 16554, 17355, 17622, 17732, 18135, 19580, 20460, 20826, 22165, 23140, 24180, 24831, 25454, 25740, 26598, 27590, 29370, 30349, 30690, 33108, 34710, 35244, 35867, 36270, 38181, 39897, 41385, 41652, 44055, 44330, 49662, 50908, 52065, 53196, 55180, 58740, 60698, 61380, 63635, 66495, 69420, 71734, 72540, 76362, 79794, 82770, 88110, 88660, 91047, 99324, 104130, 107601, 114543, 121396, 124155, 127270, 132990, 143468, 151745, 152724, 159588, 165540, 176220, 179335, 182094, 190905, 199485, 208260, 215202, 229086, 248310, 254540, 265980, 273141, 303490, 322803, 358670, 364188, 381810, 394537, 398970, 430404, 455235, 458172, 496620, 538005, 546282, 572715, 606980, 645606, 717340, 763620, 789074, 797940, 910470, 1076010, 1092564, 1145430, 1183611, 1291212, 1365705, 1578148, 1614015, 1820940, 1972685, 2152020, 2290860, 2367222, 2731410, 3228030, 3550833, 3945370, 4734444, 5462820, 5918055, 6456060, 7101666, 7890740, 11836110, 14203332, 17754165, 23672220, 35508330, 71016660]

約数ペア:

[(1, 71016660), (2, 35508330), (3, 23672220), (4, 17754165), (5, 14203332), (6, 11836110), (9, 7890740), (10, 7101666), (11, 6456060), (12, 5918055), (13, 5462820), (15, 4734444), (18, 3945370), (20, 3550833), (22, 3228030), (26, 2731410), (30, 2367222), (31, 2290860), (33, 2152020), (36, 1972685), (39, 1820940), (44, 1614015), (45, 1578148), (52, 1365705), (55, 1291212), (60, 1183611), (62, 1145430), (65, 1092564), (66, 1076010), (78, 910470), (89, 797940), (90, 789074), (93, 763620), (99, 717340), (110, 645606), (117, 606980), (124, 572715), (130, 546282), (132, 538005), (143, 496620), (155, 458172), (156, 455235), (165, 430404), (178, 398970), (180, 394537), (186, 381810), (195, 364188), (198, 358670), (220, 322803), (234, 303490), (260, 273141), (267, 265980), (279, 254540), (286, 248310), (310, 229086), (330, 215202), (341, 208260), (356, 199485), (372, 190905), (390, 182094), (396, 179335), (403, 176220), (429, 165540), (445, 159588), (465, 152724), (468, 151745), (495, 143468), (534, 132990), (558, 127270), (572, 124155), (585, 121396), (620, 114543), (660, 107601), (682, 104130), (715, 99324), (780, 91047), (801, 88660), (806, 88110), (858, 82770), (890, 79794), (930, 76362), (979, 72540), (990, 71734), (1023, 69420), (1068, 66495), (1116, 63635), (1157, 61380), (1170, 60698), (1209, 58740), (1287, 55180), (1335, 53196), (1364, 52065), (1395, 50908), (1430, 49662), (1602, 44330), (1612, 44055), (1705, 41652), (1716, 41385), (1780, 39897), (1860, 38181), (1958, 36270), (1980, 35867), (2015, 35244), (2046, 34710), (2145, 33108), (2314, 30690), (2340, 30349), (2418, 29370), (2574, 27590), (2670, 26598), (2759, 25740), (2790, 25454), (2860, 24831), (2937, 24180), (3069, 23140), (3204, 22165), (3410, 20826), (3471, 20460), (3627, 19580), (3916, 18135), (4005, 17732), (4030, 17622), (4092, 17355), (4290, 16554), (4433, 16020), (4628, 15345), (4836, 14685), (4895, 14508), (5115, 13884), (5148, 13795), (5340, 13299), (5518, 12870), (5580, 12727), (5785, 12276), (5874, 12090), (6045, 11748), (6138, 11570), (6435, 11036), (6820, 10413), (6942, 10230), (7254, 9790), (8010, 8866), (8060, 8811), (8277, 8580)]