63911900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 150709104

約数和(自身を除く): 86797204

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 211, 233, 260, 325, 422, 466, 650, 844, 932, 1055, 1165, 1300, 2110, 2330, 2743, 3029, 4220, 4660, 5275, 5486, 5825, 6058, 10550, 10972, 11650, 12116, 13715, 15145, 21100, 23300, 27430, 30290, 49163, 54860, 60580, 68575, 75725, 98326, 137150, 151450, 196652, 245815, 274300, 302900, 491630, 639119, 983260, 1229075, 1278238, 2458150, 2556476, 3195595, 4916300, 6391190, 12782380, 15977975, 31955950, 63911900]

約数ペア:

[(1, 63911900), (2, 31955950), (4, 15977975), (5, 12782380), (10, 6391190), (13, 4916300), (20, 3195595), (25, 2556476), (26, 2458150), (50, 1278238), (52, 1229075), (65, 983260), (100, 639119), (130, 491630), (211, 302900), (233, 274300), (260, 245815), (325, 196652), (422, 151450), (466, 137150), (650, 98326), (844, 75725), (932, 68575), (1055, 60580), (1165, 54860), (1300, 49163), (2110, 30290), (2330, 27430), (2743, 23300), (3029, 21100), (4220, 15145), (4660, 13715), (5275, 12116), (5486, 11650), (5825, 10972), (6058, 10550)]