91805010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 254741760

約数和(自身を除く): 162936750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 53, 55, 58, 66, 87, 106, 110, 145, 159, 165, 174, 181, 265, 290, 318, 319, 330, 362, 435, 530, 543, 583, 638, 795, 870, 905, 957, 1086, 1166, 1537, 1590, 1595, 1749, 1810, 1914, 1991, 2715, 2915, 3074, 3190, 3498, 3982, 4611, 4785, 5249, 5430, 5830, 5973, 7685, 8745, 9222, 9570, 9593, 9955, 10498, 11946, 15370, 15747, 16907, 17490, 19186, 19910, 23055, 26245, 28779, 29865, 31494, 33814, 46110, 47965, 50721, 52490, 57558, 57739, 59730, 78735, 84535, 95930, 101442, 105523, 115478, 143895, 157470, 169070, 173217, 211046, 253605, 278197, 287790, 288695, 316569, 346434, 507210, 527615, 556394, 577390, 633138, 834591, 866085, 1055230, 1390985, 1582845, 1669182, 1732170, 2781970, 3060167, 3165690, 4172955, 6120334, 8345910, 9180501, 15300835, 18361002, 30601670, 45902505, 91805010]

約数ペア:

[(1, 91805010), (2, 45902505), (3, 30601670), (5, 18361002), (6, 15300835), (10, 9180501), (11, 8345910), (15, 6120334), (22, 4172955), (29, 3165690), (30, 3060167), (33, 2781970), (53, 1732170), (55, 1669182), (58, 1582845), (66, 1390985), (87, 1055230), (106, 866085), (110, 834591), (145, 633138), (159, 577390), (165, 556394), (174, 527615), (181, 507210), (265, 346434), (290, 316569), (318, 288695), (319, 287790), (330, 278197), (362, 253605), (435, 211046), (530, 173217), (543, 169070), (583, 157470), (638, 143895), (795, 115478), (870, 105523), (905, 101442), (957, 95930), (1086, 84535), (1166, 78735), (1537, 59730), (1590, 57739), (1595, 57558), (1749, 52490), (1810, 50721), (1914, 47965), (1991, 46110), (2715, 33814), (2915, 31494), (3074, 29865), (3190, 28779), (3498, 26245), (3982, 23055), (4611, 19910), (4785, 19186), (5249, 17490), (5430, 16907), (5830, 15747), (5973, 15370), (7685, 11946), (8745, 10498), (9222, 9955), (9570, 9593)]