88672920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{105563}}^1$

素因数の和:105584

約数の個数: 64

約数和(自身を含む): 304024320

約数和(自身を除く): 215351400

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, 105563, 211126, 316689, 422252, 527815, 633378, 738941, 844504, 1055630, 1266756, 1477882, 1583445, 2111260, 2216823, 2533512, 2955764, 3166890, 3694705, 4222520, 4433646, 5911528, 6333780, 7389410, 8867292, 11084115, 12667560, 14778820, 17734584, 22168230, 29557640, 44336460, 88672920]

約数ペア:

[(1, 88672920), (2, 44336460), (3, 29557640), (4, 22168230), (5, 17734584), (6, 14778820), (7, 12667560), (8, 11084115), (10, 8867292), (12, 7389410), (14, 6333780), (15, 5911528), (20, 4433646), (21, 4222520), (24, 3694705), (28, 3166890), (30, 2955764), (35, 2533512), (40, 2216823), (42, 2111260), (56, 1583445), (60, 1477882), (70, 1266756), (84, 1055630), (105, 844504), (120, 738941), (140, 633378), (168, 527815), (210, 422252), (280, 316689), (420, 211126), (840, 105563)]