64883900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{38167}}^1$

素因数の和:38198

約数の個数: 36

約数和(自身を含む): 149084208

約数和(自身を除く): 84200308

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 38167, 76334, 152668, 190835, 381670, 648839, 763340, 954175, 1297678, 1908350, 2595356, 3244195, 3816700, 6488390, 12976780, 16220975, 32441950, 64883900]

約数ペア:

[(1, 64883900), (2, 32441950), (4, 16220975), (5, 12976780), (10, 6488390), (17, 3816700), (20, 3244195), (25, 2595356), (34, 1908350), (50, 1297678), (68, 954175), (85, 763340), (100, 648839), (170, 381670), (340, 190835), (425, 152668), (850, 76334), (1700, 38167)]