82574440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9341}}^1$

素因数の和:9382

約数の個数: 64

約数和(自身を含む): 211876560

約数和(自身を除く): 129302120

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9341, 18682, 37364, 46705, 74728, 93410, 121433, 158797, 186820, 242866, 317594, 373640, 485732, 607165, 635188, 793985, 971464, 1214330, 1270376, 1587970, 2064361, 2428660, 3175940, 4128722, 4857320, 6351880, 8257444, 10321805, 16514888, 20643610, 41287220, 82574440]

約数ペア:

[(1, 82574440), (2, 41287220), (4, 20643610), (5, 16514888), (8, 10321805), (10, 8257444), (13, 6351880), (17, 4857320), (20, 4128722), (26, 3175940), (34, 2428660), (40, 2064361), (52, 1587970), (65, 1270376), (68, 1214330), (85, 971464), (104, 793985), (130, 635188), (136, 607165), (170, 485732), (221, 373640), (260, 317594), (340, 242866), (442, 186820), (520, 158797), (680, 121433), (884, 93410), (1105, 74728), (1768, 46705), (2210, 37364), (4420, 18682), (8840, 9341)]