53140620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 161525952

約数和(自身を除く): 108385332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 193, 195, 260, 353, 386, 390, 579, 706, 772, 780, 965, 1059, 1158, 1412, 1765, 1930, 2118, 2316, 2509, 2895, 3530, 3860, 4236, 4589, 5018, 5295, 5790, 7060, 7527, 9178, 10036, 10590, 11580, 12545, 13767, 15054, 18356, 21180, 22945, 25090, 27534, 30108, 37635, 45890, 50180, 55068, 68129, 68835, 75270, 91780, 136258, 137670, 150540, 204387, 272516, 275340, 340645, 408774, 681290, 817548, 885677, 1021935, 1362580, 1771354, 2043870, 2657031, 3542708, 4087740, 4428385, 5314062, 8856770, 10628124, 13285155, 17713540, 26570310, 53140620]

約数ペア:

[(1, 53140620), (2, 26570310), (3, 17713540), (4, 13285155), (5, 10628124), (6, 8856770), (10, 5314062), (12, 4428385), (13, 4087740), (15, 3542708), (20, 2657031), (26, 2043870), (30, 1771354), (39, 1362580), (52, 1021935), (60, 885677), (65, 817548), (78, 681290), (130, 408774), (156, 340645), (193, 275340), (195, 272516), (260, 204387), (353, 150540), (386, 137670), (390, 136258), (579, 91780), (706, 75270), (772, 68835), (780, 68129), (965, 55068), (1059, 50180), (1158, 45890), (1412, 37635), (1765, 30108), (1930, 27534), (2118, 25090), (2316, 22945), (2509, 21180), (2895, 18356), (3530, 15054), (3860, 13767), (4236, 12545), (4589, 11580), (5018, 10590), (5295, 10036), (5790, 9178), (7060, 7527)]