90157600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8669}}^1$

素因数の和:8702

約数の個数: 72

約数和(自身を含む): 237055140

約数和(自身を除く): 146897540

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 8669, 10400, 17338, 34676, 43345, 69352, 86690, 112697, 138704, 173380, 216725, 225394, 277408, 346760, 433450, 450788, 563485, 693520, 866900, 901576, 1126970, 1387040, 1733800, 1803152, 2253940, 2817425, 3467600, 3606304, 4507880, 5634850, 6935200, 9015760, 11269700, 18031520, 22539400, 45078800, 90157600]

約数ペア:

[(1, 90157600), (2, 45078800), (4, 22539400), (5, 18031520), (8, 11269700), (10, 9015760), (13, 6935200), (16, 5634850), (20, 4507880), (25, 3606304), (26, 3467600), (32, 2817425), (40, 2253940), (50, 1803152), (52, 1733800), (65, 1387040), (80, 1126970), (100, 901576), (104, 866900), (130, 693520), (160, 563485), (200, 450788), (208, 433450), (260, 346760), (325, 277408), (400, 225394), (416, 216725), (520, 173380), (650, 138704), (800, 112697), (1040, 86690), (1300, 69352), (2080, 43345), (2600, 34676), (5200, 17338), (8669, 10400)]