74944980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 271703040

約数和(自身を除く): 196758060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 37, 44, 45, 54, 55, 60, 62, 66, 74, 90, 93, 99, 108, 110, 111, 121, 124, 132, 135, 148, 155, 165, 180, 185, 186, 198, 220, 222, 242, 270, 279, 297, 310, 330, 333, 341, 363, 370, 372, 396, 407, 444, 465, 484, 495, 540, 555, 558, 594, 605, 620, 660, 666, 682, 726, 740, 814, 837, 930, 990, 999, 1023, 1089, 1110, 1116, 1147, 1188, 1210, 1221, 1332, 1364, 1395, 1452, 1485, 1628, 1665, 1674, 1705, 1815, 1860, 1980, 1998, 2035, 2046, 2178, 2220, 2294, 2420, 2442, 2790, 2970, 3069, 3267, 3330, 3348, 3410, 3441, 3630, 3663, 3751, 3996, 4070, 4092, 4185, 4356, 4477, 4588, 4884, 4995, 5115, 5445, 5580, 5735, 5940, 6105, 6138, 6534, 6660, 6820, 6882, 7260, 7326, 7502, 8140, 8370, 8954, 9207, 9990, 10230, 10323, 10890, 10989, 11253, 11470, 12210, 12276, 12617, 13068, 13431, 13764, 14652, 15004, 15345, 16335, 16740, 17205, 17908, 18315, 18414, 18755, 19980, 20460, 20646, 21780, 21978, 22385, 22506, 22940, 24420, 25234, 26862, 30690, 30969, 32670, 33759, 34410, 36630, 36828, 37510, 37851, 40293, 41292, 43956, 44770, 45012, 46035, 50468, 51615, 53724, 54945, 56265, 61380, 61938, 63085, 65340, 67155, 67518, 68820, 73260, 75020, 75702, 80586, 89540, 92070, 101277, 103230, 109890, 112530, 113553, 120879, 123876, 126170, 134310, 135036, 138787, 151404, 154845, 161172, 168795, 184140, 189255, 201465, 202554, 206460, 219780, 225060, 227106, 241758, 252340, 268620, 277574, 309690, 337590, 340659, 378510, 402930, 405108, 416361, 454212, 483516, 506385, 555148, 567765, 604395, 619380, 675180, 681318, 693935, 757020, 805860, 832722, 1012770, 1135530, 1208790, 1249083, 1362636, 1387870, 1665444, 1703295, 2025540, 2081805, 2271060, 2417580, 2498166, 2775740, 3406590, 3747249, 4163610, 4996332, 6245415, 6813180, 7494498, 8327220, 12490830, 14988996, 18736245, 24981660, 37472490, 74944980]

約数ペア:

[(1, 74944980), (2, 37472490), (3, 24981660), (4, 18736245), (5, 14988996), (6, 12490830), (9, 8327220), (10, 7494498), (11, 6813180), (12, 6245415), (15, 4996332), (18, 4163610), (20, 3747249), (22, 3406590), (27, 2775740), (30, 2498166), (31, 2417580), (33, 2271060), (36, 2081805), (37, 2025540), (44, 1703295), (45, 1665444), (54, 1387870), (55, 1362636), (60, 1249083), (62, 1208790), (66, 1135530), (74, 1012770), (90, 832722), (93, 805860), (99, 757020), (108, 693935), (110, 681318), (111, 675180), (121, 619380), (124, 604395), (132, 567765), (135, 555148), (148, 506385), (155, 483516), (165, 454212), (180, 416361), (185, 405108), (186, 402930), (198, 378510), (220, 340659), (222, 337590), (242, 309690), (270, 277574), (279, 268620), (297, 252340), (310, 241758), (330, 227106), (333, 225060), (341, 219780), (363, 206460), (370, 202554), (372, 201465), (396, 189255), (407, 184140), (444, 168795), (465, 161172), (484, 154845), (495, 151404), (540, 138787), (555, 135036), (558, 134310), (594, 126170), (605, 123876), (620, 120879), (660, 113553), (666, 112530), (682, 109890), (726, 103230), (740, 101277), (814, 92070), (837, 89540), (930, 80586), (990, 75702), (999, 75020), (1023, 73260), (1089, 68820), (1110, 67518), (1116, 67155), (1147, 65340), (1188, 63085), (1210, 61938), (1221, 61380), (1332, 56265), (1364, 54945), (1395, 53724), (1452, 51615), (1485, 50468), (1628, 46035), (1665, 45012), (1674, 44770), (1705, 43956), (1815, 41292), (1860, 40293), (1980, 37851), (1998, 37510), (2035, 36828), (2046, 36630), (2178, 34410), (2220, 33759), (2294, 32670), (2420, 30969), (2442, 30690), (2790, 26862), (2970, 25234), (3069, 24420), (3267, 22940), (3330, 22506), (3348, 22385), (3410, 21978), (3441, 21780), (3630, 20646), (3663, 20460), (3751, 19980), (3996, 18755), (4070, 18414), (4092, 18315), (4185, 17908), (4356, 17205), (4477, 16740), (4588, 16335), (4884, 15345), (4995, 15004), (5115, 14652), (5445, 13764), (5580, 13431), (5735, 13068), (5940, 12617), (6105, 12276), (6138, 12210), (6534, 11470), (6660, 11253), (6820, 10989), (6882, 10890), (7260, 10323), (7326, 10230), (7502, 9990), (8140, 9207), (8370, 8954)]