55483240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:754

約数の個数: 64

約数和(自身を含む): 133358400

約数和(自身を除く): 77875160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 587, 680, 695, 1112, 1174, 1390, 2348, 2363, 2780, 2935, 4696, 4726, 5560, 5870, 9452, 9979, 11740, 11815, 18904, 19958, 23480, 23630, 39916, 47260, 49895, 79832, 81593, 94520, 99790, 163186, 199580, 326372, 399160, 407965, 652744, 815930, 1387081, 1631860, 2774162, 3263720, 5548324, 6935405, 11096648, 13870810, 27741620, 55483240]

約数ペア:

[(1, 55483240), (2, 27741620), (4, 13870810), (5, 11096648), (8, 6935405), (10, 5548324), (17, 3263720), (20, 2774162), (34, 1631860), (40, 1387081), (68, 815930), (85, 652744), (136, 407965), (139, 399160), (170, 326372), (278, 199580), (340, 163186), (556, 99790), (587, 94520), (680, 81593), (695, 79832), (1112, 49895), (1174, 47260), (1390, 39916), (2348, 23630), (2363, 23480), (2780, 19958), (2935, 18904), (4696, 11815), (4726, 11740), (5560, 9979), (5870, 9452)]