53927280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 180

約数和(自身を含む): 199388280

約数和(自身を除く): 145461000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 619, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1238, 1320, 1452, 1584, 1815, 1857, 1936, 1980, 2178, 2420, 2476, 2640, 2904, 3095, 3630, 3714, 3960, 4356, 4840, 4952, 5445, 5571, 5808, 6190, 6809, 7260, 7428, 7920, 8712, 9285, 9680, 9904, 10890, 11142, 12380, 13618, 14520, 14856, 17424, 18570, 20427, 21780, 22284, 24760, 27236, 27855, 29040, 29712, 34045, 37140, 40854, 43560, 44568, 49520, 54472, 55710, 61281, 68090, 74280, 74899, 81708, 87120, 89136, 102135, 108944, 111420, 122562, 136180, 148560, 149798, 163416, 204270, 222840, 224697, 245124, 272360, 299596, 306405, 326832, 374495, 408540, 445680, 449394, 490248, 544720, 599192, 612810, 674091, 748990, 817080, 898788, 980496, 1123485, 1198384, 1225620, 1348182, 1497980, 1634160, 1797576, 2246970, 2451240, 2696364, 2995960, 3370455, 3595152, 4493940, 4902480, 5392728, 5991920, 6740910, 8987880, 10785456, 13481820, 17975760, 26963640, 53927280]

約数ペア:

[(1, 53927280), (2, 26963640), (3, 17975760), (4, 13481820), (5, 10785456), (6, 8987880), (8, 6740910), (9, 5991920), (10, 5392728), (11, 4902480), (12, 4493940), (15, 3595152), (16, 3370455), (18, 2995960), (20, 2696364), (22, 2451240), (24, 2246970), (30, 1797576), (33, 1634160), (36, 1497980), (40, 1348182), (44, 1225620), (45, 1198384), (48, 1123485), (55, 980496), (60, 898788), (66, 817080), (72, 748990), (80, 674091), (88, 612810), (90, 599192), (99, 544720), (110, 490248), (120, 449394), (121, 445680), (132, 408540), (144, 374495), (165, 326832), (176, 306405), (180, 299596), (198, 272360), (220, 245124), (240, 224697), (242, 222840), (264, 204270), (330, 163416), (360, 149798), (363, 148560), (396, 136180), (440, 122562), (484, 111420), (495, 108944), (528, 102135), (605, 89136), (619, 87120), (660, 81708), (720, 74899), (726, 74280), (792, 68090), (880, 61281), (968, 55710), (990, 54472), (1089, 49520), (1210, 44568), (1238, 43560), (1320, 40854), (1452, 37140), (1584, 34045), (1815, 29712), (1857, 29040), (1936, 27855), (1980, 27236), (2178, 24760), (2420, 22284), (2476, 21780), (2640, 20427), (2904, 18570), (3095, 17424), (3630, 14856), (3714, 14520), (3960, 13618), (4356, 12380), (4840, 11142), (4952, 10890), (5445, 9904), (5571, 9680), (5808, 9285), (6190, 8712), (6809, 7920), (7260, 7428)]