73591960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 180280800

約数和(自身を除く): 106688840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1459, 1940, 2522, 2918, 3880, 5044, 5836, 6305, 7295, 10088, 11672, 12610, 14590, 18967, 25220, 29180, 37934, 50440, 58360, 75868, 94835, 141523, 151736, 189670, 283046, 379340, 566092, 707615, 758680, 1132184, 1415230, 1839799, 2830460, 3679598, 5660920, 7359196, 9198995, 14718392, 18397990, 36795980, 73591960]

約数ペア:

[(1, 73591960), (2, 36795980), (4, 18397990), (5, 14718392), (8, 9198995), (10, 7359196), (13, 5660920), (20, 3679598), (26, 2830460), (40, 1839799), (52, 1415230), (65, 1132184), (97, 758680), (104, 707615), (130, 566092), (194, 379340), (260, 283046), (388, 189670), (485, 151736), (520, 141523), (776, 94835), (970, 75868), (1261, 58360), (1459, 50440), (1940, 37934), (2522, 29180), (2918, 25220), (3880, 18967), (5044, 14590), (5836, 12610), (6305, 11672), (7295, 10088)]