44668520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 119024640

約数和(自身を除く): 74356120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 85, 104, 124, 130, 136, 155, 163, 170, 221, 248, 260, 310, 326, 340, 403, 442, 520, 527, 620, 652, 680, 806, 815, 884, 1054, 1105, 1240, 1304, 1612, 1630, 1768, 2015, 2108, 2119, 2210, 2635, 2771, 3224, 3260, 4030, 4216, 4238, 4420, 5053, 5270, 5542, 6520, 6851, 8060, 8476, 8840, 10106, 10540, 10595, 11084, 13702, 13855, 16120, 16952, 20212, 21080, 21190, 22168, 25265, 27404, 27710, 34255, 36023, 40424, 42380, 50530, 54808, 55420, 65689, 68510, 72046, 84760, 85901, 101060, 110840, 131378, 137020, 144092, 171802, 180115, 202120, 262756, 274040, 288184, 328445, 343604, 360230, 429505, 525512, 656890, 687208, 720460, 859010, 1116713, 1313780, 1440920, 1718020, 2233426, 2627560, 3436040, 4466852, 5583565, 8933704, 11167130, 22334260, 44668520]

約数ペア:

[(1, 44668520), (2, 22334260), (4, 11167130), (5, 8933704), (8, 5583565), (10, 4466852), (13, 3436040), (17, 2627560), (20, 2233426), (26, 1718020), (31, 1440920), (34, 1313780), (40, 1116713), (52, 859010), (62, 720460), (65, 687208), (68, 656890), (85, 525512), (104, 429505), (124, 360230), (130, 343604), (136, 328445), (155, 288184), (163, 274040), (170, 262756), (221, 202120), (248, 180115), (260, 171802), (310, 144092), (326, 137020), (340, 131378), (403, 110840), (442, 101060), (520, 85901), (527, 84760), (620, 72046), (652, 68510), (680, 65689), (806, 55420), (815, 54808), (884, 50530), (1054, 42380), (1105, 40424), (1240, 36023), (1304, 34255), (1612, 27710), (1630, 27404), (1768, 25265), (2015, 22168), (2108, 21190), (2119, 21080), (2210, 20212), (2635, 16952), (2771, 16120), (3224, 13855), (3260, 13702), (4030, 11084), (4216, 10595), (4238, 10540), (4420, 10106), (5053, 8840), (5270, 8476), (5542, 8060), (6520, 6851)]