55104570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{499}}^1$

素因数の和:924

約数の個数: 64

約数和(自身を含む): 147600000

約数和(自身を除く): 92495430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 409, 499, 818, 998, 1227, 1497, 2045, 2454, 2495, 2994, 3681, 4090, 4491, 4990, 6135, 7362, 7485, 8982, 11043, 12270, 13473, 14970, 18405, 22086, 22455, 26946, 36810, 44910, 55215, 67365, 110430, 134730, 204091, 408182, 612273, 1020455, 1224546, 1836819, 2040910, 3061365, 3673638, 5510457, 6122730, 9184095, 11020914, 18368190, 27552285, 55104570]

約数ペア:

[(1, 55104570), (2, 27552285), (3, 18368190), (5, 11020914), (6, 9184095), (9, 6122730), (10, 5510457), (15, 3673638), (18, 3061365), (27, 2040910), (30, 1836819), (45, 1224546), (54, 1020455), (90, 612273), (135, 408182), (270, 204091), (409, 134730), (499, 110430), (818, 67365), (998, 55215), (1227, 44910), (1497, 36810), (2045, 26946), (2454, 22455), (2495, 22086), (2994, 18405), (3681, 14970), (4090, 13473), (4491, 12270), (4990, 11043), (6135, 8982), (7362, 7485)]