140795800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{22709}}^1$

素因数の和:22756

約数の個数: 48

約数和(自身を含む): 337924800

約数和(自身を除く): 197129000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 22709, 45418, 90836, 113545, 181672, 227090, 454180, 567725, 703979, 908360, 1135450, 1407958, 2270900, 2815916, 3519895, 4541800, 5631832, 7039790, 14079580, 17599475, 28159160, 35198950, 70397900, 140795800]

約数ペア:

[(1, 140795800), (2, 70397900), (4, 35198950), (5, 28159160), (8, 17599475), (10, 14079580), (20, 7039790), (25, 5631832), (31, 4541800), (40, 3519895), (50, 2815916), (62, 2270900), (100, 1407958), (124, 1135450), (155, 908360), (200, 703979), (248, 567725), (310, 454180), (620, 227090), (775, 181672), (1240, 113545), (1550, 90836), (3100, 45418), (6200, 22709)]