49252720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 126429408

約数和(自身を除く): 77176688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 577, 776, 880, 970, 1067, 1154, 1552, 1940, 2134, 2308, 2885, 3880, 4268, 4616, 5335, 5770, 6347, 7760, 8536, 9232, 10670, 11540, 12694, 17072, 21340, 23080, 25388, 31735, 42680, 46160, 50776, 55969, 63470, 85360, 101552, 111938, 126940, 223876, 253880, 279845, 447752, 507760, 559690, 615659, 895504, 1119380, 1231318, 2238760, 2462636, 3078295, 4477520, 4925272, 6156590, 9850544, 12313180, 24626360, 49252720]

約数ペア:

[(1, 49252720), (2, 24626360), (4, 12313180), (5, 9850544), (8, 6156590), (10, 4925272), (11, 4477520), (16, 3078295), (20, 2462636), (22, 2238760), (40, 1231318), (44, 1119380), (55, 895504), (80, 615659), (88, 559690), (97, 507760), (110, 447752), (176, 279845), (194, 253880), (220, 223876), (388, 126940), (440, 111938), (485, 101552), (577, 85360), (776, 63470), (880, 55969), (970, 50776), (1067, 46160), (1154, 42680), (1552, 31735), (1940, 25388), (2134, 23080), (2308, 21340), (2885, 17072), (3880, 12694), (4268, 11540), (4616, 10670), (5335, 9232), (5770, 8536), (6347, 7760)]