87055440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11701}}^1$

素因数の和:11748

約数の個数: 80

約数和(自身を含む): 278601216

約数和(自身を除く): 191545776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 11701, 23402, 35103, 46804, 58505, 70206, 93608, 117010, 140412, 175515, 187216, 234020, 280824, 351030, 362731, 468040, 561648, 702060, 725462, 936080, 1088193, 1404120, 1450924, 1813655, 2176386, 2808240, 2901848, 3627310, 4352772, 5440965, 5803696, 7254620, 8705544, 10881930, 14509240, 17411088, 21763860, 29018480, 43527720, 87055440]

約数ペア:

[(1, 87055440), (2, 43527720), (3, 29018480), (4, 21763860), (5, 17411088), (6, 14509240), (8, 10881930), (10, 8705544), (12, 7254620), (15, 5803696), (16, 5440965), (20, 4352772), (24, 3627310), (30, 2901848), (31, 2808240), (40, 2176386), (48, 1813655), (60, 1450924), (62, 1404120), (80, 1088193), (93, 936080), (120, 725462), (124, 702060), (155, 561648), (186, 468040), (240, 362731), (248, 351030), (310, 280824), (372, 234020), (465, 187216), (496, 175515), (620, 140412), (744, 117010), (930, 93608), (1240, 70206), (1488, 58505), (1860, 46804), (2480, 35103), (3720, 23402), (7440, 11701)]