89477138.000000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2357}}^1$

素因数の和:2649

約数の個数: 72

約数和(自身を含む): 357916104

約数和(自身を除く): 240396084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277, 554, 831, 1108, 1385, 1662, 2357, 2493, 2770, 3324, 4155, 4714, 4986, 5540, 7071, 8310, 9428, 9972, 11785, 12465, 14142, 16620, 21213, 23570, 24930, 28284, 35355, 42426, 47140, 49860, 70710, 84852, 106065, 141420, 212130, 424260, 652889, 1305778, 1958667, 2611556, 3264445, 3917334, 5876001, 6528890, 7834668, 9793335, 11752002, 13057780, 19586670, 23504004, 29380005, 39173340, 58760010, 117520020]

約数ペア:

[(1, 117520020), (2, 58760010), (3, 39173340), (4, 29380005), (5, 23504004), (6, 19586670), (9, 13057780), (10, 11752002), (12, 9793335), (15, 7834668), (18, 6528890), (20, 5876001), (30, 3917334), (36, 3264445), (45, 2611556), (60, 1958667), (90, 1305778), (180, 652889), (277, 424260), (554, 212130), (831, 141420), (1108, 106065), (1385, 84852), (1662, 70710), (2357, 49860), (2493, 47140), (2770, 42426), (3324, 35355), (4155, 28284), (4714, 24930), (4986, 23570), (5540, 21213), (7071, 16620), (8310, 14142), (9428, 12465), (9972, 11785)]