136469440

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{13757}}^1$

素因数の和:13805

約数の個数: 56

約数和(自身を含む): 335475072

約数和(自身を除く): 199005632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 13757, 27514, 55028, 68785, 110056, 137570, 220112, 275140, 426467, 440224, 550280, 852934, 880448, 1100560, 1705868, 2132335, 2201120, 3411736, 4264670, 4402240, 6823472, 8529340, 13646944, 17058680, 27293888, 34117360, 68234720, 136469440]

約数ペア:

[(1, 136469440), (2, 68234720), (4, 34117360), (5, 27293888), (8, 17058680), (10, 13646944), (16, 8529340), (20, 6823472), (31, 4402240), (32, 4264670), (40, 3411736), (62, 2201120), (64, 2132335), (80, 1705868), (124, 1100560), (155, 880448), (160, 852934), (248, 550280), (310, 440224), (320, 426467), (496, 275140), (620, 220112), (992, 137570), (1240, 110056), (1984, 68785), (2480, 55028), (4960, 27514), (9920, 13757)]