70216645280

素因数分解:

$2^5\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1\times {\mathrm{2657}}^1$

素因数の和:3502

約数の個数: 96

約数和(自身を含む): 166784184000

約数和(自身を除く): 96567538720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 331, 499, 662, 998, 1324, 1655, 1996, 2495, 2648, 2657, 3310, 3992, 4990, 5296, 5314, 6620, 7984, 9980, 10592, 10628, 13240, 13285, 15968, 19960, 21256, 26480, 26570, 39920, 42512, 52960, 53140, 79840, 85024, 106280, 165169, 212560, 330338, 425120, 660676, 825845, 879467, 1321352, 1325843, 1651690, 1758934, 2642704, 2651686, 3303380, 3517868, 4397335, 5285408, 5303372, 6606760, 6629215, 7035736, 8794670, 10606744, 13213520, 13258430, 14071472, 17589340, 21213488, 26427040, 26516860, 28142944, 35178680, 42426976, 53033720, 70357360, 106067440, 140714720, 212134880, 438854033, 877708066, 1755416132, 2194270165, 3510832264, 4388540330, 7021664528, 8777080660, 14043329056, 17554161320, 35108322640, 70216645280]

約数ペア:

[(1, 70216645280), (2, 35108322640), (4, 17554161320), (5, 14043329056), (8, 8777080660), (10, 7021664528), (16, 4388540330), (20, 3510832264), (32, 2194270165), (40, 1755416132), (80, 877708066), (160, 438854033), (331, 212134880), (499, 140714720), (662, 106067440), (998, 70357360), (1324, 53033720), (1655, 42426976), (1996, 35178680), (2495, 28142944), (2648, 26516860), (2657, 26427040), (3310, 21213488), (3992, 17589340), (4990, 14071472), (5296, 13258430), (5314, 13213520), (6620, 10606744), (7984, 8794670), (9980, 7035736), (10592, 6629215), (10628, 6606760), (13240, 5303372), (13285, 5285408), (15968, 4397335), (19960, 3517868), (21256, 3303380), (26480, 2651686), (26570, 2642704), (39920, 1758934), (42512, 1651690), (52960, 1325843), (53140, 1321352), (79840, 879467), (85024, 825845), (106280, 660676), (165169, 425120), (212560, 330338)]