85244900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1$

素因数の和:2901

約数の個数: 72

約数和(自身を含む): 207945024

約数和(自身を除く): 122700124

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 25, 26, 46, 50, 52, 65, 92, 100, 115, 130, 230, 260, 299, 325, 460, 575, 598, 650, 1150, 1196, 1300, 1495, 2300, 2851, 2990, 5702, 5980, 7475, 11404, 14255, 14950, 28510, 29900, 37063, 57020, 65573, 71275, 74126, 131146, 142550, 148252, 185315, 262292, 285100, 327865, 370630, 655730, 741260, 852449, 926575, 1311460, 1639325, 1704898, 1853150, 3278650, 3409796, 3706300, 4262245, 6557300, 8524490, 17048980, 21311225, 42622450, 85244900]

約数ペア:

[(1, 85244900), (2, 42622450), (4, 21311225), (5, 17048980), (10, 8524490), (13, 6557300), (20, 4262245), (23, 3706300), (25, 3409796), (26, 3278650), (46, 1853150), (50, 1704898), (52, 1639325), (65, 1311460), (92, 926575), (100, 852449), (115, 741260), (130, 655730), (230, 370630), (260, 327865), (299, 285100), (325, 262292), (460, 185315), (575, 148252), (598, 142550), (650, 131146), (1150, 74126), (1196, 71275), (1300, 65573), (1495, 57020), (2300, 37063), (2851, 29900), (2990, 28510), (5702, 14950), (5980, 14255), (7475, 11404)]