37031220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{491}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 112825440

約数和(自身を除く): 75794220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 419, 491, 838, 982, 1257, 1473, 1676, 1964, 2095, 2455, 2514, 2946, 3771, 4190, 4419, 4910, 5028, 5892, 6285, 7365, 7542, 8380, 8838, 9820, 12570, 14730, 15084, 17676, 18855, 22095, 25140, 29460, 37710, 44190, 75420, 88380, 205729, 411458, 617187, 822916, 1028645, 1234374, 1851561, 2057290, 2468748, 3085935, 3703122, 4114580, 6171870, 7406244, 9257805, 12343740, 18515610, 37031220]

約数ペア:

[(1, 37031220), (2, 18515610), (3, 12343740), (4, 9257805), (5, 7406244), (6, 6171870), (9, 4114580), (10, 3703122), (12, 3085935), (15, 2468748), (18, 2057290), (20, 1851561), (30, 1234374), (36, 1028645), (45, 822916), (60, 617187), (90, 411458), (180, 205729), (419, 88380), (491, 75420), (838, 44190), (982, 37710), (1257, 29460), (1473, 25140), (1676, 22095), (1964, 18855), (2095, 17676), (2455, 15084), (2514, 14730), (2946, 12570), (3771, 9820), (4190, 8838), (4419, 8380), (4910, 7542), (5028, 7365), (5892, 6285)]