48667780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1013

約数の個数: 72

約数和(自身を含む): 121260888

約数和(自身を除く): 72593108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 53, 70, 98, 106, 140, 196, 212, 245, 265, 371, 490, 530, 742, 937, 980, 1060, 1484, 1855, 1874, 2597, 3710, 3748, 4685, 5194, 6559, 7420, 9370, 10388, 12985, 13118, 18740, 25970, 26236, 32795, 45913, 49661, 51940, 65590, 91826, 99322, 131180, 183652, 198644, 229565, 248305, 347627, 459130, 496610, 695254, 918260, 993220, 1390508, 1738135, 2433389, 3476270, 4866778, 6952540, 9733556, 12166945, 24333890, 48667780]

約数ペア:

[(1, 48667780), (2, 24333890), (4, 12166945), (5, 9733556), (7, 6952540), (10, 4866778), (14, 3476270), (20, 2433389), (28, 1738135), (35, 1390508), (49, 993220), (53, 918260), (70, 695254), (98, 496610), (106, 459130), (140, 347627), (196, 248305), (212, 229565), (245, 198644), (265, 183652), (371, 131180), (490, 99322), (530, 91826), (742, 65590), (937, 51940), (980, 49661), (1060, 45913), (1484, 32795), (1855, 26236), (1874, 25970), (2597, 18740), (3710, 13118), (3748, 12985), (4685, 10388), (5194, 9370), (6559, 7420)]