87836700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 293425664

約数和(自身を除く): 205588964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 151, 175, 210, 277, 300, 302, 350, 420, 453, 525, 554, 604, 700, 755, 831, 906, 1050, 1057, 1108, 1385, 1510, 1662, 1812, 1939, 2100, 2114, 2265, 2770, 3020, 3171, 3324, 3775, 3878, 4155, 4228, 4530, 5285, 5540, 5817, 6342, 6925, 7550, 7756, 8310, 9060, 9695, 10570, 11325, 11634, 12684, 13850, 15100, 15855, 16620, 19390, 20775, 21140, 22650, 23268, 26425, 27700, 29085, 31710, 38780, 41550, 41827, 45300, 48475, 52850, 58170, 63420, 79275, 83100, 83654, 96950, 105700, 116340, 125481, 145425, 158550, 167308, 193900, 209135, 250962, 290850, 292789, 317100, 418270, 501924, 581700, 585578, 627405, 836540, 878367, 1045675, 1171156, 1254810, 1463945, 1756734, 2091350, 2509620, 2927890, 3137025, 3513468, 4182700, 4391835, 5855780, 6274050, 7319725, 8783670, 12548100, 14639450, 17567340, 21959175, 29278900, 43918350, 87836700]

約数ペア:

[(1, 87836700), (2, 43918350), (3, 29278900), (4, 21959175), (5, 17567340), (6, 14639450), (7, 12548100), (10, 8783670), (12, 7319725), (14, 6274050), (15, 5855780), (20, 4391835), (21, 4182700), (25, 3513468), (28, 3137025), (30, 2927890), (35, 2509620), (42, 2091350), (50, 1756734), (60, 1463945), (70, 1254810), (75, 1171156), (84, 1045675), (100, 878367), (105, 836540), (140, 627405), (150, 585578), (151, 581700), (175, 501924), (210, 418270), (277, 317100), (300, 292789), (302, 290850), (350, 250962), (420, 209135), (453, 193900), (525, 167308), (554, 158550), (604, 145425), (700, 125481), (755, 116340), (831, 105700), (906, 96950), (1050, 83654), (1057, 83100), (1108, 79275), (1385, 63420), (1510, 58170), (1662, 52850), (1812, 48475), (1939, 45300), (2100, 41827), (2114, 41550), (2265, 38780), (2770, 31710), (3020, 29085), (3171, 27700), (3324, 26425), (3775, 23268), (3878, 22650), (4155, 21140), (4228, 20775), (4530, 19390), (5285, 16620), (5540, 15855), (5817, 15100), (6342, 13850), (6925, 12684), (7550, 11634), (7756, 11325), (8310, 10570), (9060, 9695)]