1305200723050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{65519}}^1$

素因数の和:65765

約数の個数: 144

約数和(自身を含む): 2900829335040

約数和(自身を除く): 1595628611990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 173, 175, 235, 245, 329, 346, 350, 470, 490, 658, 865, 1175, 1211, 1225, 1645, 1730, 2303, 2350, 2422, 2450, 3290, 4325, 4606, 6055, 8131, 8225, 8477, 8650, 11515, 12110, 16262, 16450, 16954, 23030, 30275, 40655, 42385, 56917, 57575, 60550, 65519, 81310, 84770, 113834, 115150, 131038, 203275, 211925, 284585, 327595, 398419, 406550, 423850, 458633, 569170, 655190, 796838, 917266, 1422925, 1637975, 1992095, 2293165, 2845850, 3079393, 3210431, 3275950, 3984190, 4586330, 6158786, 6420862, 9960475, 11334787, 11465825, 15396965, 16052155, 19920950, 21555751, 22669574, 22931650, 30793930, 32104310, 43111502, 56673935, 76984825, 79343509, 80260775, 107778755, 113347870, 150890257, 153969650, 158687018, 160521550, 215557510, 283369675, 301780514, 396717545, 532734989, 538893775, 555404563, 566739350, 754451285, 793435090, 1065469978, 1077787550, 1110809126, 1508902570, 1983587725, 2663674945, 2777022815, 3729144923, 3772256425, 3967175450, 5327349890, 5554045630, 7458289846, 7544512850, 13318374725, 13885114075, 18645724615, 26104014461, 26636749450, 27770228150, 37291449230, 52208028922, 93228623075, 130520072305, 186457246150, 261040144610, 652600361525, 1305200723050]

約数ペア:

[(1, 1305200723050), (2, 652600361525), (5, 261040144610), (7, 186457246150), (10, 130520072305), (14, 93228623075), (25, 52208028922), (35, 37291449230), (47, 27770228150), (49, 26636749450), (50, 26104014461), (70, 18645724615), (94, 13885114075), (98, 13318374725), (173, 7544512850), (175, 7458289846), (235, 5554045630), (245, 5327349890), (329, 3967175450), (346, 3772256425), (350, 3729144923), (470, 2777022815), (490, 2663674945), (658, 1983587725), (865, 1508902570), (1175, 1110809126), (1211, 1077787550), (1225, 1065469978), (1645, 793435090), (1730, 754451285), (2303, 566739350), (2350, 555404563), (2422, 538893775), (2450, 532734989), (3290, 396717545), (4325, 301780514), (4606, 283369675), (6055, 215557510), (8131, 160521550), (8225, 158687018), (8477, 153969650), (8650, 150890257), (11515, 113347870), (12110, 107778755), (16262, 80260775), (16450, 79343509), (16954, 76984825), (23030, 56673935), (30275, 43111502), (40655, 32104310), (42385, 30793930), (56917, 22931650), (57575, 22669574), (60550, 21555751), (65519, 19920950), (81310, 16052155), (84770, 15396965), (113834, 11465825), (115150, 11334787), (131038, 9960475), (203275, 6420862), (211925, 6158786), (284585, 4586330), (327595, 3984190), (398419, 3275950), (406550, 3210431), (423850, 3079393), (458633, 2845850), (569170, 2293165), (655190, 1992095), (796838, 1637975), (917266, 1422925)]