25909260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 79591680

約数和(自身を除く): 53682420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 59, 60, 65, 78, 118, 130, 156, 177, 195, 236, 260, 295, 354, 390, 563, 590, 708, 767, 780, 885, 1126, 1180, 1534, 1689, 1770, 2252, 2301, 2815, 3068, 3378, 3540, 3835, 4602, 5630, 6756, 7319, 7670, 8445, 9204, 11260, 11505, 14638, 15340, 16890, 21957, 23010, 29276, 33217, 33780, 36595, 43914, 46020, 66434, 73190, 87828, 99651, 109785, 132868, 146380, 166085, 199302, 219570, 332170, 398604, 431821, 439140, 498255, 664340, 863642, 996510, 1295463, 1727284, 1993020, 2159105, 2590926, 4318210, 5181852, 6477315, 8636420, 12954630, 25909260]

約数ペア:

[(1, 25909260), (2, 12954630), (3, 8636420), (4, 6477315), (5, 5181852), (6, 4318210), (10, 2590926), (12, 2159105), (13, 1993020), (15, 1727284), (20, 1295463), (26, 996510), (30, 863642), (39, 664340), (52, 498255), (59, 439140), (60, 431821), (65, 398604), (78, 332170), (118, 219570), (130, 199302), (156, 166085), (177, 146380), (195, 132868), (236, 109785), (260, 99651), (295, 87828), (354, 73190), (390, 66434), (563, 46020), (590, 43914), (708, 36595), (767, 33780), (780, 33217), (885, 29276), (1126, 23010), (1180, 21957), (1534, 16890), (1689, 15340), (1770, 14638), (2252, 11505), (2301, 11260), (2815, 9204), (3068, 8445), (3378, 7670), (3540, 7319), (3835, 6756), (4602, 5630)]