749065700

素因数分解:

$2^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{439}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 1654477440

約数和(自身を除く): 905411740

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 113, 151, 226, 302, 439, 452, 565, 604, 755, 878, 1130, 1510, 1756, 2195, 2260, 2825, 3020, 3775, 4390, 5650, 7550, 8780, 10975, 11300, 15100, 17063, 21950, 34126, 43900, 49607, 66289, 68252, 85315, 99214, 132578, 170630, 198428, 248035, 265156, 331445, 341260, 426575, 496070, 662890, 853150, 992140, 1240175, 1325780, 1657225, 1706300, 2480350, 3314450, 4960700, 6628900, 7490657, 14981314, 29962628, 37453285, 74906570, 149813140, 187266425, 374532850, 749065700]

約数ペア:

[(1, 749065700), (2, 374532850), (4, 187266425), (5, 149813140), (10, 74906570), (20, 37453285), (25, 29962628), (50, 14981314), (100, 7490657), (113, 6628900), (151, 4960700), (226, 3314450), (302, 2480350), (439, 1706300), (452, 1657225), (565, 1325780), (604, 1240175), (755, 992140), (878, 853150), (1130, 662890), (1510, 496070), (1756, 426575), (2195, 341260), (2260, 331445), (2825, 265156), (3020, 248035), (3775, 198428), (4390, 170630), (5650, 132578), (7550, 99214), (8780, 85315), (10975, 68252), (11300, 66289), (15100, 49607), (17063, 43900), (21950, 34126)]