64649340

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{5701}}^1$

素因数の和:5729

約数の個数: 120

約数和(自身を含む): 231820512

約数和(自身を除く): 167171172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 5701, 11340, 11402, 17103, 22804, 28505, 34206, 39907, 51309, 57010, 68412, 79814, 85515, 102618, 114020, 119721, 153927, 159628, 171030, 199535, 205236, 239442, 256545, 307854, 342060, 359163, 399070, 461781, 478884, 513090, 598605, 615708, 718326, 769635, 798140, 923562, 1026180, 1077489, 1197210, 1436652, 1539270, 1795815, 1847124, 2154978, 2308905, 2394420, 3078540, 3232467, 3591630, 4309956, 4617810, 5387445, 6464934, 7183260, 9235620, 10774890, 12929868, 16162335, 21549780, 32324670, 64649340]

約数ペア:

[(1, 64649340), (2, 32324670), (3, 21549780), (4, 16162335), (5, 12929868), (6, 10774890), (7, 9235620), (9, 7183260), (10, 6464934), (12, 5387445), (14, 4617810), (15, 4309956), (18, 3591630), (20, 3232467), (21, 3078540), (27, 2394420), (28, 2308905), (30, 2154978), (35, 1847124), (36, 1795815), (42, 1539270), (45, 1436652), (54, 1197210), (60, 1077489), (63, 1026180), (70, 923562), (81, 798140), (84, 769635), (90, 718326), (105, 615708), (108, 598605), (126, 513090), (135, 478884), (140, 461781), (162, 399070), (180, 359163), (189, 342060), (210, 307854), (252, 256545), (270, 239442), (315, 205236), (324, 199535), (378, 171030), (405, 159628), (420, 153927), (540, 119721), (567, 114020), (630, 102618), (756, 85515), (810, 79814), (945, 68412), (1134, 57010), (1260, 51309), (1620, 39907), (1890, 34206), (2268, 28505), (2835, 22804), (3780, 17103), (5670, 11402), (5701, 11340)]