91231360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12959}}^1$

素因数の和:12989

約数の個数: 64

約数和(自身を含む): 237945600

約数和(自身を除く): 146714240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 12959, 25918, 51836, 64795, 103672, 129590, 142549, 207344, 259180, 285098, 414688, 518360, 570196, 712745, 829376, 1036720, 1140392, 1425490, 1658752, 2073440, 2280784, 2850980, 4146880, 4561568, 5701960, 8293760, 9123136, 11403920, 18246272, 22807840, 45615680, 91231360]

約数ペア:

[(1, 91231360), (2, 45615680), (4, 22807840), (5, 18246272), (8, 11403920), (10, 9123136), (11, 8293760), (16, 5701960), (20, 4561568), (22, 4146880), (32, 2850980), (40, 2280784), (44, 2073440), (55, 1658752), (64, 1425490), (80, 1140392), (88, 1036720), (110, 829376), (128, 712745), (160, 570196), (176, 518360), (220, 414688), (320, 285098), (352, 259180), (440, 207344), (640, 142549), (704, 129590), (880, 103672), (1408, 64795), (1760, 51836), (3520, 25918), (7040, 12959)]