4954800680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{821}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 11607018120

約数和(自身を除く): 6652217440

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 314, 620, 628, 785, 821, 961, 1240, 1256, 1570, 1642, 1922, 3140, 3284, 3844, 4105, 4805, 4867, 6280, 6568, 7688, 8210, 9610, 9734, 16420, 19220, 19468, 24335, 25451, 32840, 38440, 38936, 48670, 50902, 97340, 101804, 127255, 128897, 150877, 194680, 203608, 254510, 257794, 301754, 509020, 515588, 603508, 644485, 754385, 788981, 1018040, 1031176, 1207016, 1288970, 1508770, 1577962, 2577940, 3017540, 3155924, 3944905, 3995807, 5155880, 6035080, 6311848, 7889810, 7991614, 15779620, 15983228, 19979035, 31559240, 31966456, 39958070, 79916140, 123870017, 159832280, 247740034, 495480068, 619350085, 990960136, 1238700170, 2477400340, 4954800680]

約数ペア:

[(1, 4954800680), (2, 2477400340), (4, 1238700170), (5, 990960136), (8, 619350085), (10, 495480068), (20, 247740034), (31, 159832280), (40, 123870017), (62, 79916140), (124, 39958070), (155, 31966456), (157, 31559240), (248, 19979035), (310, 15983228), (314, 15779620), (620, 7991614), (628, 7889810), (785, 6311848), (821, 6035080), (961, 5155880), (1240, 3995807), (1256, 3944905), (1570, 3155924), (1642, 3017540), (1922, 2577940), (3140, 1577962), (3284, 1508770), (3844, 1288970), (4105, 1207016), (4805, 1031176), (4867, 1018040), (6280, 788981), (6568, 754385), (7688, 644485), (8210, 603508), (9610, 515588), (9734, 509020), (16420, 301754), (19220, 257794), (19468, 254510), (24335, 203608), (25451, 194680), (32840, 150877), (38440, 128897), (38936, 127255), (48670, 101804), (50902, 97340)]