62440248880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{52267}}^1$

素因数の和:52526

約数の個数: 80

約数和(自身を含む): 147577652640

約数和(自身を除く): 85137403760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 137, 218, 274, 436, 545, 548, 685, 872, 1090, 1096, 1370, 1744, 2180, 2192, 2740, 4360, 5480, 8720, 10960, 14933, 29866, 52267, 59732, 74665, 104534, 119464, 149330, 209068, 238928, 261335, 298660, 418136, 522670, 597320, 836272, 1045340, 1194640, 2090680, 4181360, 5697103, 7160579, 11394206, 14321158, 22788412, 28485515, 28642316, 35802895, 45576824, 56971030, 57284632, 71605790, 91153648, 113942060, 114569264, 143211580, 227884120, 286423160, 455768240, 572846320, 780503111, 1561006222, 3122012444, 3902515555, 6244024888, 7805031110, 12488049776, 15610062220, 31220124440, 62440248880]

約数ペア:

[(1, 62440248880), (2, 31220124440), (4, 15610062220), (5, 12488049776), (8, 7805031110), (10, 6244024888), (16, 3902515555), (20, 3122012444), (40, 1561006222), (80, 780503111), (109, 572846320), (137, 455768240), (218, 286423160), (274, 227884120), (436, 143211580), (545, 114569264), (548, 113942060), (685, 91153648), (872, 71605790), (1090, 57284632), (1096, 56971030), (1370, 45576824), (1744, 35802895), (2180, 28642316), (2192, 28485515), (2740, 22788412), (4360, 14321158), (5480, 11394206), (8720, 7160579), (10960, 5697103), (14933, 4181360), (29866, 2090680), (52267, 1194640), (59732, 1045340), (74665, 836272), (104534, 597320), (119464, 522670), (149330, 418136), (209068, 298660), (238928, 261335)]