5200464520

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{787}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 12261784320

約数和(自身を除く): 7061319800

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 73, 124, 146, 155, 248, 292, 310, 365, 584, 620, 730, 787, 1240, 1460, 1574, 2263, 2920, 3148, 3935, 4526, 5329, 6296, 7870, 9052, 10658, 11315, 15740, 18104, 21316, 22630, 24397, 26645, 31480, 42632, 45260, 48794, 53290, 57451, 90520, 97588, 106580, 114902, 121985, 165199, 195176, 213160, 229804, 243970, 287255, 330398, 459608, 487940, 574510, 660796, 825995, 975880, 1149020, 1321592, 1651990, 1780981, 2298040, 3303980, 3561962, 4193923, 6607960, 7123924, 8387846, 8904905, 14247848, 16775692, 17809810, 20969615, 33551384, 35619620, 41939230, 71239240, 83878460, 130011613, 167756920, 260023226, 520046452, 650058065, 1040092904, 1300116130, 2600232260, 5200464520]

約数ペア:

[(1, 5200464520), (2, 2600232260), (4, 1300116130), (5, 1040092904), (8, 650058065), (10, 520046452), (20, 260023226), (31, 167756920), (40, 130011613), (62, 83878460), (73, 71239240), (124, 41939230), (146, 35619620), (155, 33551384), (248, 20969615), (292, 17809810), (310, 16775692), (365, 14247848), (584, 8904905), (620, 8387846), (730, 7123924), (787, 6607960), (1240, 4193923), (1460, 3561962), (1574, 3303980), (2263, 2298040), (2920, 1780981), (3148, 1651990), (3935, 1321592), (4526, 1149020), (5329, 975880), (6296, 825995), (7870, 660796), (9052, 574510), (10658, 487940), (11315, 459608), (15740, 330398), (18104, 287255), (21316, 243970), (22630, 229804), (24397, 213160), (26645, 195176), (31480, 165199), (42632, 121985), (45260, 114902), (48794, 106580), (53290, 97588), (57451, 90520)]