372147100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3449}}^1$

素因数の和:3559

約数の個数: 72

約数和(自身を含む): 880412400

約数和(自身を除く): 508265300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 83, 100, 130, 166, 260, 325, 332, 415, 650, 830, 1079, 1300, 1660, 2075, 2158, 3449, 4150, 4316, 5395, 6898, 8300, 10790, 13796, 17245, 21580, 26975, 34490, 44837, 53950, 68980, 86225, 89674, 107900, 172450, 179348, 224185, 286267, 344900, 448370, 572534, 896740, 1120925, 1145068, 1431335, 2241850, 2862670, 3721471, 4483700, 5725340, 7156675, 7442942, 14313350, 14885884, 18607355, 28626700, 37214710, 74429420, 93036775, 186073550, 372147100]

約数ペア:

[(1, 372147100), (2, 186073550), (4, 93036775), (5, 74429420), (10, 37214710), (13, 28626700), (20, 18607355), (25, 14885884), (26, 14313350), (50, 7442942), (52, 7156675), (65, 5725340), (83, 4483700), (100, 3721471), (130, 2862670), (166, 2241850), (260, 1431335), (325, 1145068), (332, 1120925), (415, 896740), (650, 572534), (830, 448370), (1079, 344900), (1300, 286267), (1660, 224185), (2075, 179348), (2158, 172450), (3449, 107900), (4150, 89674), (4316, 86225), (5395, 68980), (6898, 53950), (8300, 44837), (10790, 34490), (13796, 26975), (17245, 21580)]