859382300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:576

約数の個数: 144

約数和(自身を含む): 2273479488

約数和(自身を除く): 1414097188

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 257, 281, 340, 350, 425, 476, 514, 562, 595, 700, 850, 1028, 1124, 1190, 1285, 1405, 1700, 1799, 1967, 2380, 2570, 2810, 2975, 3598, 3934, 4369, 4777, 5140, 5620, 5950, 6425, 7025, 7196, 7868, 8738, 8995, 9554, 9835, 11900, 12850, 14050, 17476, 17990, 19108, 19670, 21845, 23885, 25700, 28100, 30583, 33439, 35980, 39340, 43690, 44975, 47770, 49175, 61166, 66878, 72217, 87380, 89950, 95540, 98350, 109225, 119425, 122332, 133756, 144434, 152915, 167195, 179900, 196700, 218450, 238850, 288868, 305830, 334390, 361085, 436900, 477700, 505519, 611660, 668780, 722170, 764575, 835975, 1011038, 1227689, 1444340, 1529150, 1671950, 1805425, 2022076, 2455378, 2527595, 3058300, 3343900, 3610850, 4910756, 5055190, 6138445, 7221700, 8593823, 10110380, 12276890, 12637975, 17187646, 24553780, 25275950, 30692225, 34375292, 42969115, 50551900, 61384450, 85938230, 122768900, 171876460, 214845575, 429691150, 859382300]

約数ペア:

[(1, 859382300), (2, 429691150), (4, 214845575), (5, 171876460), (7, 122768900), (10, 85938230), (14, 61384450), (17, 50551900), (20, 42969115), (25, 34375292), (28, 30692225), (34, 25275950), (35, 24553780), (50, 17187646), (68, 12637975), (70, 12276890), (85, 10110380), (100, 8593823), (119, 7221700), (140, 6138445), (170, 5055190), (175, 4910756), (238, 3610850), (257, 3343900), (281, 3058300), (340, 2527595), (350, 2455378), (425, 2022076), (476, 1805425), (514, 1671950), (562, 1529150), (595, 1444340), (700, 1227689), (850, 1011038), (1028, 835975), (1124, 764575), (1190, 722170), (1285, 668780), (1405, 611660), (1700, 505519), (1799, 477700), (1967, 436900), (2380, 361085), (2570, 334390), (2810, 305830), (2975, 288868), (3598, 238850), (3934, 218450), (4369, 196700), (4777, 179900), (5140, 167195), (5620, 152915), (5950, 144434), (6425, 133756), (7025, 122332), (7196, 119425), (7868, 109225), (8738, 98350), (8995, 95540), (9554, 89950), (9835, 87380), (11900, 72217), (12850, 66878), (14050, 61166), (17476, 49175), (17990, 47770), (19108, 44975), (19670, 43690), (21845, 39340), (23885, 35980), (25700, 33439), (28100, 30583)]