67871020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 96

約数和(自身を含む): 171561600

約数和(自身を除く): 103690580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 73, 116, 140, 145, 146, 203, 229, 290, 292, 365, 406, 458, 511, 580, 730, 812, 916, 1015, 1022, 1145, 1460, 1603, 2030, 2044, 2117, 2290, 2555, 3206, 4060, 4234, 4580, 5110, 6412, 6641, 8015, 8468, 10220, 10585, 13282, 14819, 16030, 16717, 21170, 26564, 29638, 32060, 33205, 33434, 42340, 46487, 59276, 66410, 66868, 74095, 83585, 92974, 117019, 132820, 148190, 167170, 185948, 232435, 234038, 296380, 334340, 464870, 468076, 484793, 585095, 929740, 969586, 1170190, 1939172, 2340380, 2423965, 3393551, 4847930, 6787102, 9695860, 13574204, 16967755, 33935510, 67871020]

約数ペア:

[(1, 67871020), (2, 33935510), (4, 16967755), (5, 13574204), (7, 9695860), (10, 6787102), (14, 4847930), (20, 3393551), (28, 2423965), (29, 2340380), (35, 1939172), (58, 1170190), (70, 969586), (73, 929740), (116, 585095), (140, 484793), (145, 468076), (146, 464870), (203, 334340), (229, 296380), (290, 234038), (292, 232435), (365, 185948), (406, 167170), (458, 148190), (511, 132820), (580, 117019), (730, 92974), (812, 83585), (916, 74095), (1015, 66868), (1022, 66410), (1145, 59276), (1460, 46487), (1603, 42340), (2030, 33434), (2044, 33205), (2117, 32060), (2290, 29638), (2555, 26564), (3206, 21170), (4060, 16717), (4234, 16030), (4580, 14819), (5110, 13282), (6412, 10585), (6641, 10220), (8015, 8468)]