75827860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 178375680

約数和(自身を除く): 102547820

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 41, 62, 76, 82, 95, 124, 155, 157, 164, 190, 205, 310, 314, 380, 410, 589, 620, 628, 779, 785, 820, 1178, 1271, 1558, 1570, 2356, 2542, 2945, 2983, 3116, 3140, 3895, 4867, 5084, 5890, 5966, 6355, 6437, 7790, 9734, 11780, 11932, 12710, 12874, 14915, 15580, 19468, 24149, 24335, 25420, 25748, 29830, 32185, 48298, 48670, 59660, 64370, 92473, 96596, 97340, 120745, 122303, 128740, 184946, 199547, 241490, 244606, 369892, 399094, 462365, 482980, 489212, 611515, 798188, 924730, 997735, 1223030, 1849460, 1995470, 2446060, 3791393, 3990940, 7582786, 15165572, 18956965, 37913930, 75827860]

約数ペア:

[(1, 75827860), (2, 37913930), (4, 18956965), (5, 15165572), (10, 7582786), (19, 3990940), (20, 3791393), (31, 2446060), (38, 1995470), (41, 1849460), (62, 1223030), (76, 997735), (82, 924730), (95, 798188), (124, 611515), (155, 489212), (157, 482980), (164, 462365), (190, 399094), (205, 369892), (310, 244606), (314, 241490), (380, 199547), (410, 184946), (589, 128740), (620, 122303), (628, 120745), (779, 97340), (785, 96596), (820, 92473), (1178, 64370), (1271, 59660), (1558, 48670), (1570, 48298), (2356, 32185), (2542, 29830), (2945, 25748), (2983, 25420), (3116, 24335), (3140, 24149), (3895, 19468), (4867, 15580), (5084, 14915), (5890, 12874), (5966, 12710), (6355, 11932), (6437, 11780), (7790, 9734)]