812707300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 1923626880

約数和(自身を除く): 1110919580

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 53, 59, 92, 100, 106, 113, 115, 118, 212, 226, 230, 236, 265, 295, 452, 460, 530, 565, 575, 590, 1060, 1130, 1150, 1180, 1219, 1325, 1357, 1475, 2260, 2300, 2438, 2599, 2650, 2714, 2825, 2950, 3127, 4876, 5198, 5300, 5428, 5650, 5900, 5989, 6095, 6254, 6667, 6785, 10396, 11300, 11978, 12190, 12508, 12995, 13334, 13570, 15635, 23956, 24380, 25990, 26668, 27140, 29945, 30475, 31270, 33335, 33925, 51980, 59890, 60950, 62540, 64975, 66670, 67850, 71921, 78175, 119780, 121900, 129950, 133340, 135700, 137747, 143842, 149725, 153341, 156350, 166675, 259900, 275494, 287684, 299450, 306682, 312700, 333350, 353351, 359605, 550988, 598900, 613364, 666700, 688735, 706702, 719210, 766705, 1377470, 1413404, 1438420, 1533410, 1766755, 1798025, 2754940, 3066820, 3443675, 3533510, 3596050, 3833525, 6887350, 7067020, 7192100, 7667050, 8127073, 8833775, 13774700, 15334100, 16254146, 17667550, 32508292, 35335100, 40635365, 81270730, 162541460, 203176825, 406353650, 812707300]

約数ペア:

[(1, 812707300), (2, 406353650), (4, 203176825), (5, 162541460), (10, 81270730), (20, 40635365), (23, 35335100), (25, 32508292), (46, 17667550), (50, 16254146), (53, 15334100), (59, 13774700), (92, 8833775), (100, 8127073), (106, 7667050), (113, 7192100), (115, 7067020), (118, 6887350), (212, 3833525), (226, 3596050), (230, 3533510), (236, 3443675), (265, 3066820), (295, 2754940), (452, 1798025), (460, 1766755), (530, 1533410), (565, 1438420), (575, 1413404), (590, 1377470), (1060, 766705), (1130, 719210), (1150, 706702), (1180, 688735), (1219, 666700), (1325, 613364), (1357, 598900), (1475, 550988), (2260, 359605), (2300, 353351), (2438, 333350), (2599, 312700), (2650, 306682), (2714, 299450), (2825, 287684), (2950, 275494), (3127, 259900), (4876, 166675), (5198, 156350), (5300, 153341), (5428, 149725), (5650, 143842), (5900, 137747), (5989, 135700), (6095, 133340), (6254, 129950), (6667, 121900), (6785, 119780), (10396, 78175), (11300, 71921), (11978, 67850), (12190, 66670), (12508, 64975), (12995, 62540), (13334, 60950), (13570, 59890), (15635, 51980), (23956, 33925), (24380, 33335), (25990, 31270), (26668, 30475), (27140, 29945)]