77885940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6253

約数の個数: 96

約数和(自身を含む): 250467840

約数和(自身を除く): 172581900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 132, 165, 190, 209, 220, 228, 285, 330, 380, 418, 570, 627, 660, 836, 1045, 1140, 1254, 2090, 2508, 3135, 4180, 6211, 6270, 12422, 12540, 18633, 24844, 31055, 37266, 62110, 68321, 74532, 93165, 118009, 124220, 136642, 186330, 204963, 236018, 273284, 341605, 354027, 372660, 409926, 472036, 590045, 683210, 708054, 819852, 1024815, 1180090, 1298099, 1366420, 1416108, 1770135, 2049630, 2360180, 2596198, 3540270, 3894297, 4099260, 5192396, 6490495, 7080540, 7788594, 12980990, 15577188, 19471485, 25961980, 38942970, 77885940]

約数ペア:

[(1, 77885940), (2, 38942970), (3, 25961980), (4, 19471485), (5, 15577188), (6, 12980990), (10, 7788594), (11, 7080540), (12, 6490495), (15, 5192396), (19, 4099260), (20, 3894297), (22, 3540270), (30, 2596198), (33, 2360180), (38, 2049630), (44, 1770135), (55, 1416108), (57, 1366420), (60, 1298099), (66, 1180090), (76, 1024815), (95, 819852), (110, 708054), (114, 683210), (132, 590045), (165, 472036), (190, 409926), (209, 372660), (220, 354027), (228, 341605), (285, 273284), (330, 236018), (380, 204963), (418, 186330), (570, 136642), (627, 124220), (660, 118009), (836, 93165), (1045, 74532), (1140, 68321), (1254, 62110), (2090, 37266), (2508, 31055), (3135, 24844), (4180, 18633), (6211, 12540), (6270, 12422)]