53436880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2636

約数の個数: 80

約数和(自身を含む): 145883520

約数和(自身を除く): 92446640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2579, 2590, 2960, 4144, 5158, 5180, 10316, 10360, 12895, 18053, 20632, 20720, 25790, 36106, 41264, 51580, 72212, 90265, 95423, 103160, 144424, 180530, 190846, 206320, 288848, 361060, 381692, 477115, 667961, 722120, 763384, 954230, 1335922, 1444240, 1526768, 1908460, 2671844, 3339805, 3816920, 5343688, 6679610, 7633840, 10687376, 13359220, 26718440, 53436880]

約数ペア:

[(1, 53436880), (2, 26718440), (4, 13359220), (5, 10687376), (7, 7633840), (8, 6679610), (10, 5343688), (14, 3816920), (16, 3339805), (20, 2671844), (28, 1908460), (35, 1526768), (37, 1444240), (40, 1335922), (56, 954230), (70, 763384), (74, 722120), (80, 667961), (112, 477115), (140, 381692), (148, 361060), (185, 288848), (259, 206320), (280, 190846), (296, 180530), (370, 144424), (518, 103160), (560, 95423), (592, 90265), (740, 72212), (1036, 51580), (1295, 41264), (1480, 36106), (2072, 25790), (2579, 20720), (2590, 20632), (2960, 18053), (4144, 12895), (5158, 10360), (5180, 10316)]