51680760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1193}}^1$

素因数の和:1245

約数の個数: 96

約数和(自身を含む): 163769040

約数和(自身を除く): 112088280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1193, 1444, 1805, 2166, 2280, 2386, 2888, 3579, 3610, 4332, 4772, 5415, 5965, 7158, 7220, 8664, 9544, 10830, 11930, 14316, 14440, 17895, 21660, 22667, 23860, 28632, 35790, 43320, 45334, 47720, 68001, 71580, 90668, 113335, 136002, 143160, 181336, 226670, 272004, 340005, 430673, 453340, 544008, 680010, 861346, 906680, 1292019, 1360020, 1722692, 2153365, 2584038, 2720040, 3445384, 4306730, 5168076, 6460095, 8613460, 10336152, 12920190, 17226920, 25840380, 51680760]

約数ペア:

[(1, 51680760), (2, 25840380), (3, 17226920), (4, 12920190), (5, 10336152), (6, 8613460), (8, 6460095), (10, 5168076), (12, 4306730), (15, 3445384), (19, 2720040), (20, 2584038), (24, 2153365), (30, 1722692), (38, 1360020), (40, 1292019), (57, 906680), (60, 861346), (76, 680010), (95, 544008), (114, 453340), (120, 430673), (152, 340005), (190, 272004), (228, 226670), (285, 181336), (361, 143160), (380, 136002), (456, 113335), (570, 90668), (722, 71580), (760, 68001), (1083, 47720), (1140, 45334), (1193, 43320), (1444, 35790), (1805, 28632), (2166, 23860), (2280, 22667), (2386, 21660), (2888, 17895), (3579, 14440), (3610, 14316), (4332, 11930), (4772, 10830), (5415, 9544), (5965, 8664), (7158, 7220)]