810827100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{12689}}^1$

素因数の和:12780

約数の個数: 108

約数和(自身を含む): 2577491280

約数和(自身を除く): 1766664180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1775, 2130, 2556, 3195, 3550, 4260, 5325, 6390, 7100, 10650, 12689, 12780, 15975, 21300, 25378, 31950, 38067, 50756, 63445, 63900, 76134, 114201, 126890, 152268, 190335, 228402, 253780, 317225, 380670, 456804, 571005, 634450, 761340, 900919, 951675, 1142010, 1268900, 1801838, 1903350, 2284020, 2702757, 2855025, 3603676, 3806700, 4504595, 5405514, 5710050, 8108271, 9009190, 10811028, 11420100, 13513785, 16216542, 18018380, 22522975, 27027570, 32433084, 40541355, 45045950, 54055140, 67568925, 81082710, 90091900, 135137850, 162165420, 202706775, 270275700, 405413550, 810827100]

約数ペア:

[(1, 810827100), (2, 405413550), (3, 270275700), (4, 202706775), (5, 162165420), (6, 135137850), (9, 90091900), (10, 81082710), (12, 67568925), (15, 54055140), (18, 45045950), (20, 40541355), (25, 32433084), (30, 27027570), (36, 22522975), (45, 18018380), (50, 16216542), (60, 13513785), (71, 11420100), (75, 10811028), (90, 9009190), (100, 8108271), (142, 5710050), (150, 5405514), (180, 4504595), (213, 3806700), (225, 3603676), (284, 2855025), (300, 2702757), (355, 2284020), (426, 1903350), (450, 1801838), (639, 1268900), (710, 1142010), (852, 951675), (900, 900919), (1065, 761340), (1278, 634450), (1420, 571005), (1775, 456804), (2130, 380670), (2556, 317225), (3195, 253780), (3550, 228402), (4260, 190335), (5325, 152268), (6390, 126890), (7100, 114201), (10650, 76134), (12689, 63900), (12780, 63445), (15975, 50756), (21300, 38067), (25378, 31950)]