73473320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 102886360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 167, 170, 334, 340, 647, 668, 680, 835, 1294, 1336, 1670, 2588, 2839, 3235, 3340, 5176, 5678, 6470, 6680, 10999, 11356, 12940, 14195, 21998, 22712, 25880, 28390, 43996, 54995, 56780, 87992, 108049, 109990, 113560, 216098, 219980, 432196, 439960, 540245, 864392, 1080490, 1836833, 2160980, 3673666, 4321960, 7347332, 9184165, 14694664, 18368330, 36736660, 73473320]

約数ペア:

[(1, 73473320), (2, 36736660), (4, 18368330), (5, 14694664), (8, 9184165), (10, 7347332), (17, 4321960), (20, 3673666), (34, 2160980), (40, 1836833), (68, 1080490), (85, 864392), (136, 540245), (167, 439960), (170, 432196), (334, 219980), (340, 216098), (647, 113560), (668, 109990), (680, 108049), (835, 87992), (1294, 56780), (1336, 54995), (1670, 43996), (2588, 28390), (2839, 25880), (3235, 22712), (3340, 21998), (5176, 14195), (5678, 12940), (6470, 11356), (6680, 10999)]