172392920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{36217}}^1$

素因数の和:36252

約数の個数: 64

約数和(自身を含む): 469385280

約数和(自身を除く): 296992360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 36217, 72434, 144868, 181085, 253519, 289736, 362170, 507038, 615689, 724340, 1014076, 1231378, 1267595, 1448680, 2028152, 2462756, 2535190, 3078445, 4309823, 4925512, 5070380, 6156890, 8619646, 10140760, 12313780, 17239292, 21549115, 24627560, 34478584, 43098230, 86196460, 172392920]

約数ペア:

[(1, 172392920), (2, 86196460), (4, 43098230), (5, 34478584), (7, 24627560), (8, 21549115), (10, 17239292), (14, 12313780), (17, 10140760), (20, 8619646), (28, 6156890), (34, 5070380), (35, 4925512), (40, 4309823), (56, 3078445), (68, 2535190), (70, 2462756), (85, 2028152), (119, 1448680), (136, 1267595), (140, 1231378), (170, 1014076), (238, 724340), (280, 615689), (340, 507038), (476, 362170), (595, 289736), (680, 253519), (952, 181085), (1190, 144868), (2380, 72434), (4760, 36217)]