86879360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 223257600

約数和(自身を除く): 136378240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 151, 155, 160, 232, 248, 290, 302, 310, 320, 464, 496, 580, 604, 620, 640, 755, 899, 928, 992, 1160, 1208, 1240, 1510, 1798, 1856, 1984, 2320, 2416, 2480, 3020, 3596, 3712, 3968, 4379, 4495, 4640, 4681, 4832, 4960, 6040, 7192, 8758, 8990, 9280, 9362, 9664, 9920, 12080, 14384, 17516, 17980, 18560, 18724, 19328, 19840, 21895, 23405, 24160, 28768, 35032, 35960, 37448, 43790, 46810, 48320, 57536, 70064, 71920, 74896, 87580, 93620, 96640, 115072, 135749, 140128, 143840, 149792, 175160, 187240, 271498, 280256, 287680, 299584, 350320, 374480, 542996, 560512, 575360, 599168, 678745, 700640, 748960, 1085992, 1357490, 1401280, 1497920, 2171984, 2714980, 2802560, 2995840, 4343968, 5429960, 8687936, 10859920, 17375872, 21719840, 43439680, 86879360]

約数ペア:

[(1, 86879360), (2, 43439680), (4, 21719840), (5, 17375872), (8, 10859920), (10, 8687936), (16, 5429960), (20, 4343968), (29, 2995840), (31, 2802560), (32, 2714980), (40, 2171984), (58, 1497920), (62, 1401280), (64, 1357490), (80, 1085992), (116, 748960), (124, 700640), (128, 678745), (145, 599168), (151, 575360), (155, 560512), (160, 542996), (232, 374480), (248, 350320), (290, 299584), (302, 287680), (310, 280256), (320, 271498), (464, 187240), (496, 175160), (580, 149792), (604, 143840), (620, 140128), (640, 135749), (755, 115072), (899, 96640), (928, 93620), (992, 87580), (1160, 74896), (1208, 71920), (1240, 70064), (1510, 57536), (1798, 48320), (1856, 46810), (1984, 43790), (2320, 37448), (2416, 35960), (2480, 35032), (3020, 28768), (3596, 24160), (3712, 23405), (3968, 21895), (4379, 19840), (4495, 19328), (4640, 18724), (4681, 18560), (4832, 17980), (4960, 17516), (6040, 14384), (7192, 12080), (8758, 9920), (8990, 9664), (9280, 9362)]