100751860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 257402880

約数和(自身を除く): 156651020

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 79, 85, 110, 121, 124, 155, 158, 170, 187, 220, 242, 310, 316, 340, 341, 374, 395, 484, 527, 605, 620, 682, 748, 790, 869, 935, 1054, 1210, 1343, 1364, 1580, 1705, 1738, 1870, 2057, 2108, 2420, 2449, 2635, 2686, 3410, 3476, 3740, 3751, 4114, 4345, 4898, 5270, 5372, 5797, 6715, 6820, 7502, 8228, 8690, 9559, 9796, 10285, 10540, 11594, 12245, 13430, 14773, 15004, 17380, 18755, 19118, 20570, 23188, 24490, 26860, 26939, 28985, 29546, 37510, 38236, 41140, 41633, 47795, 48980, 53878, 57970, 59092, 63767, 73865, 75020, 83266, 95590, 107756, 115940, 127534, 134695, 147730, 162503, 166532, 191180, 208165, 255068, 269390, 295460, 296329, 318835, 325006, 416330, 457963, 538780, 592658, 637670, 650012, 812515, 832660, 915926, 1185316, 1275340, 1481645, 1625030, 1831852, 2289815, 2963290, 3250060, 4579630, 5037593, 5926580, 9159260, 10075186, 20150372, 25187965, 50375930, 100751860]

約数ペア:

[(1, 100751860), (2, 50375930), (4, 25187965), (5, 20150372), (10, 10075186), (11, 9159260), (17, 5926580), (20, 5037593), (22, 4579630), (31, 3250060), (34, 2963290), (44, 2289815), (55, 1831852), (62, 1625030), (68, 1481645), (79, 1275340), (85, 1185316), (110, 915926), (121, 832660), (124, 812515), (155, 650012), (158, 637670), (170, 592658), (187, 538780), (220, 457963), (242, 416330), (310, 325006), (316, 318835), (340, 296329), (341, 295460), (374, 269390), (395, 255068), (484, 208165), (527, 191180), (605, 166532), (620, 162503), (682, 147730), (748, 134695), (790, 127534), (869, 115940), (935, 107756), (1054, 95590), (1210, 83266), (1343, 75020), (1364, 73865), (1580, 63767), (1705, 59092), (1738, 57970), (1870, 53878), (2057, 48980), (2108, 47795), (2420, 41633), (2449, 41140), (2635, 38236), (2686, 37510), (3410, 29546), (3476, 28985), (3740, 26939), (3751, 26860), (4114, 24490), (4345, 23188), (4898, 20570), (5270, 19118), (5372, 18755), (5797, 17380), (6715, 15004), (6820, 14773), (7502, 13430), (8228, 12245), (8690, 11594), (9559, 10540), (9796, 10285)]