82776120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98543}}^1$

素因数の和:98564

約数の個数: 64

約数和(自身を含む): 283806720

約数和(自身を除く): 201030600

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, 98543, 197086, 295629, 394172, 492715, 591258, 689801, 788344, 985430, 1182516, 1379602, 1478145, 1970860, 2069403, 2365032, 2759204, 2956290, 3449005, 3941720, 4138806, 5518408, 5912580, 6898010, 8277612, 10347015, 11825160, 13796020, 16555224, 20694030, 27592040, 41388060, 82776120]

約数ペア:

[(1, 82776120), (2, 41388060), (3, 27592040), (4, 20694030), (5, 16555224), (6, 13796020), (7, 11825160), (8, 10347015), (10, 8277612), (12, 6898010), (14, 5912580), (15, 5518408), (20, 4138806), (21, 3941720), (24, 3449005), (28, 2956290), (30, 2759204), (35, 2365032), (40, 2069403), (42, 1970860), (56, 1478145), (60, 1379602), (70, 1182516), (84, 985430), (105, 788344), (120, 689801), (140, 591258), (168, 492715), (210, 394172), (280, 295629), (420, 197086), (840, 98543)]