9140300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 21873600

約数和(自身を除く): 12733300

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 79, 89, 100, 130, 158, 178, 260, 316, 325, 356, 395, 445, 650, 790, 890, 1027, 1157, 1300, 1580, 1780, 1975, 2054, 2225, 2314, 3950, 4108, 4450, 4628, 5135, 5785, 7031, 7900, 8900, 10270, 11570, 14062, 20540, 23140, 25675, 28124, 28925, 35155, 51350, 57850, 70310, 91403, 102700, 115700, 140620, 175775, 182806, 351550, 365612, 457015, 703100, 914030, 1828060, 2285075, 4570150, 9140300]

約数ペア:

[(1, 9140300), (2, 4570150), (4, 2285075), (5, 1828060), (10, 914030), (13, 703100), (20, 457015), (25, 365612), (26, 351550), (50, 182806), (52, 175775), (65, 140620), (79, 115700), (89, 102700), (100, 91403), (130, 70310), (158, 57850), (178, 51350), (260, 35155), (316, 28925), (325, 28124), (356, 25675), (395, 23140), (445, 20540), (650, 14062), (790, 11570), (890, 10270), (1027, 8900), (1157, 7900), (1300, 7031), (1580, 5785), (1780, 5135), (1975, 4628), (2054, 4450), (2225, 4108), (2314, 3950)]