46856740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:509

約数の個数: 72

約数和(自身を含む): 115630200

約数和(自身を除く): 68773460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 137, 140, 196, 245, 274, 349, 490, 548, 685, 698, 959, 980, 1370, 1396, 1745, 1918, 2443, 2740, 3490, 3836, 4795, 4886, 6713, 6980, 9590, 9772, 12215, 13426, 17101, 19180, 24430, 26852, 33565, 34202, 47813, 48860, 67130, 68404, 85505, 95626, 134260, 171010, 191252, 239065, 334691, 342020, 478130, 669382, 956260, 1338764, 1673455, 2342837, 3346910, 4685674, 6693820, 9371348, 11714185, 23428370, 46856740]

約数ペア:

[(1, 46856740), (2, 23428370), (4, 11714185), (5, 9371348), (7, 6693820), (10, 4685674), (14, 3346910), (20, 2342837), (28, 1673455), (35, 1338764), (49, 956260), (70, 669382), (98, 478130), (137, 342020), (140, 334691), (196, 239065), (245, 191252), (274, 171010), (349, 134260), (490, 95626), (548, 85505), (685, 68404), (698, 67130), (959, 48860), (980, 47813), (1370, 34202), (1396, 33565), (1745, 26852), (1918, 24430), (2443, 19180), (2740, 17101), (3490, 13426), (3836, 12215), (4795, 9772), (4886, 9590), (6713, 6980)]