49298680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 66822920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 83, 124, 155, 166, 248, 310, 332, 415, 479, 620, 664, 830, 958, 1240, 1660, 1916, 2395, 2573, 3320, 3832, 4790, 5146, 9580, 10292, 12865, 14849, 19160, 20584, 25730, 29698, 39757, 51460, 59396, 74245, 79514, 102920, 118792, 148490, 159028, 198785, 296980, 318056, 397570, 593960, 795140, 1232467, 1590280, 2464934, 4929868, 6162335, 9859736, 12324670, 24649340, 49298680]

約数ペア:

[(1, 49298680), (2, 24649340), (4, 12324670), (5, 9859736), (8, 6162335), (10, 4929868), (20, 2464934), (31, 1590280), (40, 1232467), (62, 795140), (83, 593960), (124, 397570), (155, 318056), (166, 296980), (248, 198785), (310, 159028), (332, 148490), (415, 118792), (479, 102920), (620, 79514), (664, 74245), (830, 59396), (958, 51460), (1240, 39757), (1660, 29698), (1916, 25730), (2395, 20584), (2573, 19160), (3320, 14849), (3832, 12865), (4790, 10292), (5146, 9580)]