47517720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23293}}^1$

素因数の和:23324

約数の個数: 64

約数和(自身を含む): 150945120

約数和(自身を除く): 103427400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 23293, 46586, 69879, 93172, 116465, 139758, 186344, 232930, 279516, 349395, 395981, 465860, 559032, 698790, 791962, 931720, 1187943, 1397580, 1583924, 1979905, 2375886, 2795160, 3167848, 3959810, 4751772, 5939715, 7919620, 9503544, 11879430, 15839240, 23758860, 47517720]

約数ペア:

[(1, 47517720), (2, 23758860), (3, 15839240), (4, 11879430), (5, 9503544), (6, 7919620), (8, 5939715), (10, 4751772), (12, 3959810), (15, 3167848), (17, 2795160), (20, 2375886), (24, 1979905), (30, 1583924), (34, 1397580), (40, 1187943), (51, 931720), (60, 791962), (68, 698790), (85, 559032), (102, 465860), (120, 395981), (136, 349395), (170, 279516), (204, 232930), (255, 186344), (340, 139758), (408, 116465), (510, 93172), (680, 69879), (1020, 46586), (2040, 23293)]