37750140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{523}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 115013808

約数和(自身を除く): 77263668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 523, 802, 1046, 1203, 1569, 1604, 2005, 2092, 2406, 2615, 3138, 3609, 4010, 4707, 4812, 5230, 6015, 6276, 7218, 7845, 8020, 9414, 10460, 12030, 14436, 15690, 18045, 18828, 23535, 24060, 31380, 36090, 47070, 72180, 94140, 209723, 419446, 629169, 838892, 1048615, 1258338, 1887507, 2097230, 2516676, 3145845, 3775014, 4194460, 6291690, 7550028, 9437535, 12583380, 18875070, 37750140]

約数ペア:

[(1, 37750140), (2, 18875070), (3, 12583380), (4, 9437535), (5, 7550028), (6, 6291690), (9, 4194460), (10, 3775014), (12, 3145845), (15, 2516676), (18, 2097230), (20, 1887507), (30, 1258338), (36, 1048615), (45, 838892), (60, 629169), (90, 419446), (180, 209723), (401, 94140), (523, 72180), (802, 47070), (1046, 36090), (1203, 31380), (1569, 24060), (1604, 23535), (2005, 18828), (2092, 18045), (2406, 15690), (2615, 14436), (3138, 12030), (3609, 10460), (4010, 9414), (4707, 8020), (4812, 7845), (5230, 7218), (6015, 6276)]