159037100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 361570608

約数和(自身を除く): 202533508

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 265, 370, 530, 740, 811, 925, 1060, 1325, 1622, 1850, 1961, 2650, 3244, 3700, 3922, 4055, 5300, 7844, 8110, 9805, 16220, 19610, 20275, 30007, 39220, 40550, 42983, 49025, 60014, 81100, 85966, 98050, 120028, 150035, 171932, 196100, 214915, 300070, 429830, 600140, 750175, 859660, 1074575, 1500350, 1590371, 2149150, 3000700, 3180742, 4298300, 6361484, 7951855, 15903710, 31807420, 39759275, 79518550, 159037100]

約数ペア:

[(1, 159037100), (2, 79518550), (4, 39759275), (5, 31807420), (10, 15903710), (20, 7951855), (25, 6361484), (37, 4298300), (50, 3180742), (53, 3000700), (74, 2149150), (100, 1590371), (106, 1500350), (148, 1074575), (185, 859660), (212, 750175), (265, 600140), (370, 429830), (530, 300070), (740, 214915), (811, 196100), (925, 171932), (1060, 150035), (1325, 120028), (1622, 98050), (1850, 85966), (1961, 81100), (2650, 60014), (3244, 49025), (3700, 42983), (3922, 40550), (4055, 39220), (5300, 30007), (7844, 20275), (8110, 19610), (9805, 16220)]