63903807340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1\times {\mathrm{3299}}^1$

素因数の和:3695

約数の個数: 96

約数和(自身を含む): 140152320000

約数和(自身を除く): 76248512660

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 199, 310, 314, 398, 620, 628, 785, 796, 995, 1570, 1990, 3140, 3299, 3980, 4867, 6169, 6598, 9734, 12338, 13196, 16495, 19468, 24335, 24676, 30845, 31243, 32990, 48670, 61690, 62486, 65980, 97340, 102269, 123380, 124972, 156215, 204538, 312430, 409076, 511345, 517943, 624860, 656501, 968533, 1022690, 1035886, 1313002, 1937066, 2045380, 2071772, 2589715, 2626004, 3282505, 3874132, 4842665, 5179430, 6565010, 9685330, 10358860, 13130020, 16056233, 19370660, 20351531, 32112466, 40703062, 64224932, 80281165, 81406124, 101757655, 103070657, 160562330, 203515310, 206141314, 321124660, 407030620, 412282628, 515353285, 1030706570, 2061413140, 3195190367, 6390380734, 12780761468, 15975951835, 31951903670, 63903807340]

約数ペア:

[(1, 63903807340), (2, 31951903670), (4, 15975951835), (5, 12780761468), (10, 6390380734), (20, 3195190367), (31, 2061413140), (62, 1030706570), (124, 515353285), (155, 412282628), (157, 407030620), (199, 321124660), (310, 206141314), (314, 203515310), (398, 160562330), (620, 103070657), (628, 101757655), (785, 81406124), (796, 80281165), (995, 64224932), (1570, 40703062), (1990, 32112466), (3140, 20351531), (3299, 19370660), (3980, 16056233), (4867, 13130020), (6169, 10358860), (6598, 9685330), (9734, 6565010), (12338, 5179430), (13196, 4842665), (16495, 3874132), (19468, 3282505), (24335, 2626004), (24676, 2589715), (30845, 2071772), (31243, 2045380), (32990, 1937066), (48670, 1313002), (61690, 1035886), (62486, 1022690), (65980, 968533), (97340, 656501), (102269, 624860), (123380, 517943), (124972, 511345), (156215, 409076), (204538, 312430)]