23650020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1583}}^1$

素因数の和:1681

約数の個数: 72

約数和(自身を含む): 72648576

約数和(自身を除く): 48998556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1245, 1494, 1583, 1660, 2490, 2988, 3166, 3735, 4749, 4980, 6332, 7470, 7915, 9498, 14247, 14940, 15830, 18996, 23745, 28494, 31660, 47490, 56988, 71235, 94980, 131389, 142470, 262778, 284940, 394167, 525556, 656945, 788334, 1182501, 1313890, 1576668, 1970835, 2365002, 2627780, 3941670, 4730004, 5912505, 7883340, 11825010, 23650020]

約数ペア:

[(1, 23650020), (2, 11825010), (3, 7883340), (4, 5912505), (5, 4730004), (6, 3941670), (9, 2627780), (10, 2365002), (12, 1970835), (15, 1576668), (18, 1313890), (20, 1182501), (30, 788334), (36, 656945), (45, 525556), (60, 394167), (83, 284940), (90, 262778), (166, 142470), (180, 131389), (249, 94980), (332, 71235), (415, 56988), (498, 47490), (747, 31660), (830, 28494), (996, 23745), (1245, 18996), (1494, 15830), (1583, 14940), (1660, 14247), (2490, 9498), (2988, 7915), (3166, 7470), (3735, 6332), (4749, 4980)]