156975400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 379663200

約数和(自身を除く): 222687800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 59, 100, 106, 118, 200, 212, 236, 251, 265, 295, 424, 472, 502, 530, 590, 1004, 1060, 1180, 1255, 1325, 1475, 2008, 2120, 2360, 2510, 2650, 2950, 3127, 5020, 5300, 5900, 6254, 6275, 10040, 10600, 11800, 12508, 12550, 13303, 14809, 15635, 25016, 25100, 26606, 29618, 31270, 50200, 53212, 59236, 62540, 66515, 74045, 78175, 106424, 118472, 125080, 133030, 148090, 156350, 266060, 296180, 312700, 332575, 370225, 532120, 592360, 625400, 665150, 740450, 784877, 1330300, 1480900, 1569754, 2660600, 2961800, 3139508, 3924385, 6279016, 7848770, 15697540, 19621925, 31395080, 39243850, 78487700, 156975400]

約数ペア:

[(1, 156975400), (2, 78487700), (4, 39243850), (5, 31395080), (8, 19621925), (10, 15697540), (20, 7848770), (25, 6279016), (40, 3924385), (50, 3139508), (53, 2961800), (59, 2660600), (100, 1569754), (106, 1480900), (118, 1330300), (200, 784877), (212, 740450), (236, 665150), (251, 625400), (265, 592360), (295, 532120), (424, 370225), (472, 332575), (502, 312700), (530, 296180), (590, 266060), (1004, 156350), (1060, 148090), (1180, 133030), (1255, 125080), (1325, 118472), (1475, 106424), (2008, 78175), (2120, 74045), (2360, 66515), (2510, 62540), (2650, 59236), (2950, 53212), (3127, 50200), (5020, 31270), (5300, 29618), (5900, 26606), (6254, 25100), (6275, 25016), (10040, 15635), (10600, 14809), (11800, 13303), (12508, 12550)]