9640700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 22779792

約数和(自身を除く): 13139092

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 107, 170, 212, 214, 265, 340, 425, 428, 530, 535, 850, 901, 1060, 1070, 1325, 1700, 1802, 1819, 2140, 2650, 2675, 3604, 3638, 4505, 5300, 5350, 5671, 7276, 9010, 9095, 10700, 11342, 18020, 18190, 22525, 22684, 28355, 36380, 45050, 45475, 56710, 90100, 90950, 96407, 113420, 141775, 181900, 192814, 283550, 385628, 482035, 567100, 964070, 1928140, 2410175, 4820350, 9640700]

約数ペア:

[(1, 9640700), (2, 4820350), (4, 2410175), (5, 1928140), (10, 964070), (17, 567100), (20, 482035), (25, 385628), (34, 283550), (50, 192814), (53, 181900), (68, 141775), (85, 113420), (100, 96407), (106, 90950), (107, 90100), (170, 56710), (212, 45475), (214, 45050), (265, 36380), (340, 28355), (425, 22684), (428, 22525), (530, 18190), (535, 18020), (850, 11342), (901, 10700), (1060, 9095), (1070, 9010), (1325, 7276), (1700, 5671), (1802, 5350), (1819, 5300), (2140, 4505), (2650, 3638), (2675, 3604)]