77594920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 195010200

約数和(自身を除く): 117415280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 109, 130, 148, 185, 218, 260, 296, 370, 436, 481, 520, 545, 740, 872, 962, 1090, 1369, 1417, 1480, 1924, 2180, 2405, 2738, 2834, 3848, 4033, 4360, 4810, 5476, 5668, 6845, 7085, 8066, 9620, 10952, 11336, 13690, 14170, 16132, 17797, 19240, 20165, 27380, 28340, 32264, 35594, 40330, 52429, 54760, 56680, 71188, 80660, 88985, 104858, 142376, 149221, 161320, 177970, 209716, 262145, 298442, 355940, 419432, 524290, 596884, 711880, 746105, 1048580, 1193768, 1492210, 1939873, 2097160, 2984420, 3879746, 5968840, 7759492, 9699365, 15518984, 19398730, 38797460, 77594920]

約数ペア:

[(1, 77594920), (2, 38797460), (4, 19398730), (5, 15518984), (8, 9699365), (10, 7759492), (13, 5968840), (20, 3879746), (26, 2984420), (37, 2097160), (40, 1939873), (52, 1492210), (65, 1193768), (74, 1048580), (104, 746105), (109, 711880), (130, 596884), (148, 524290), (185, 419432), (218, 355940), (260, 298442), (296, 262145), (370, 209716), (436, 177970), (481, 161320), (520, 149221), (545, 142376), (740, 104858), (872, 88985), (962, 80660), (1090, 71188), (1369, 56680), (1417, 54760), (1480, 52429), (1924, 40330), (2180, 35594), (2405, 32264), (2738, 28340), (2834, 27380), (3848, 20165), (4033, 19240), (4360, 17797), (4810, 16132), (5476, 14170), (5668, 13690), (6845, 11336), (7085, 10952), (8066, 9620)]