143971850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 72

約数和(自身を含む): 300566700

約数和(自身を除く): 156594850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 121, 242, 265, 275, 449, 530, 550, 583, 605, 898, 1166, 1210, 1325, 2245, 2650, 2915, 3025, 4490, 4939, 5830, 6050, 6413, 9878, 11225, 12826, 14575, 22450, 23797, 24695, 29150, 32065, 47594, 49390, 54329, 64130, 108658, 118985, 123475, 160325, 237970, 246950, 261767, 271645, 320650, 523534, 543290, 594925, 1189850, 1308835, 1358225, 2617670, 2716450, 2879437, 5758874, 6544175, 13088350, 14397185, 28794370, 71985925, 143971850]

約数ペア:

[(1, 143971850), (2, 71985925), (5, 28794370), (10, 14397185), (11, 13088350), (22, 6544175), (25, 5758874), (50, 2879437), (53, 2716450), (55, 2617670), (106, 1358225), (110, 1308835), (121, 1189850), (242, 594925), (265, 543290), (275, 523534), (449, 320650), (530, 271645), (550, 261767), (583, 246950), (605, 237970), (898, 160325), (1166, 123475), (1210, 118985), (1325, 108658), (2245, 64130), (2650, 54329), (2915, 49390), (3025, 47594), (4490, 32065), (4939, 29150), (5830, 24695), (6050, 23797), (6413, 22450), (9878, 14575), (11225, 12826)]