74851140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13709}}^1$

素因数の和:13741

約数の個数: 96

約数和(自身を含む): 257967360

約数和(自身を除く): 183116220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13709, 27418, 41127, 54836, 68545, 82254, 95963, 137090, 164508, 178217, 191926, 205635, 274180, 287889, 356434, 383852, 411270, 479815, 534651, 575778, 712868, 822540, 891085, 959630, 1069302, 1151556, 1247519, 1439445, 1782170, 1919260, 2138604, 2495038, 2673255, 2878890, 3564340, 3742557, 4990076, 5346510, 5757780, 6237595, 7485114, 10693020, 12475190, 14970228, 18712785, 24950380, 37425570, 74851140]

約数ペア:

[(1, 74851140), (2, 37425570), (3, 24950380), (4, 18712785), (5, 14970228), (6, 12475190), (7, 10693020), (10, 7485114), (12, 6237595), (13, 5757780), (14, 5346510), (15, 4990076), (20, 3742557), (21, 3564340), (26, 2878890), (28, 2673255), (30, 2495038), (35, 2138604), (39, 1919260), (42, 1782170), (52, 1439445), (60, 1247519), (65, 1151556), (70, 1069302), (78, 959630), (84, 891085), (91, 822540), (105, 712868), (130, 575778), (140, 534651), (156, 479815), (182, 411270), (195, 383852), (210, 356434), (260, 287889), (273, 274180), (364, 205635), (390, 191926), (420, 178217), (455, 164508), (546, 137090), (780, 95963), (910, 82254), (1092, 68545), (1365, 54836), (1820, 41127), (2730, 27418), (5460, 13709)]