42662760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50789}}^1$

素因数の和:50810

約数の個数: 64

約数和(自身を含む): 146275200

約数和(自身を除く): 103612440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50789, 101578, 152367, 203156, 253945, 304734, 355523, 406312, 507890, 609468, 711046, 761835, 1015780, 1066569, 1218936, 1422092, 1523670, 1777615, 2031560, 2133138, 2844184, 3047340, 3555230, 4266276, 5332845, 6094680, 7110460, 8532552, 10665690, 14220920, 21331380, 42662760]

約数ペア:

[(1, 42662760), (2, 21331380), (3, 14220920), (4, 10665690), (5, 8532552), (6, 7110460), (7, 6094680), (8, 5332845), (10, 4266276), (12, 3555230), (14, 3047340), (15, 2844184), (20, 2133138), (21, 2031560), (24, 1777615), (28, 1523670), (30, 1422092), (35, 1218936), (40, 1066569), (42, 1015780), (56, 761835), (60, 711046), (70, 609468), (84, 507890), (105, 406312), (120, 355523), (140, 304734), (168, 253945), (210, 203156), (280, 152367), (420, 101578), (840, 50789)]