50657620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 123748128

約数和(自身を除く): 73090508

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 73, 85, 130, 146, 157, 170, 221, 260, 292, 314, 340, 365, 442, 628, 730, 785, 884, 949, 1105, 1241, 1460, 1570, 1898, 2041, 2210, 2482, 2669, 3140, 3796, 4082, 4420, 4745, 4964, 5338, 6205, 8164, 9490, 10205, 10676, 11461, 12410, 13345, 16133, 18980, 20410, 22922, 24820, 26690, 32266, 34697, 40820, 45844, 53380, 57305, 64532, 69394, 80665, 114610, 138788, 148993, 161330, 173485, 194837, 229220, 297986, 322660, 346970, 389674, 595972, 693940, 744965, 779348, 974185, 1489930, 1948370, 2532881, 2979860, 3896740, 5065762, 10131524, 12664405, 25328810, 50657620]

約数ペア:

[(1, 50657620), (2, 25328810), (4, 12664405), (5, 10131524), (10, 5065762), (13, 3896740), (17, 2979860), (20, 2532881), (26, 1948370), (34, 1489930), (52, 974185), (65, 779348), (68, 744965), (73, 693940), (85, 595972), (130, 389674), (146, 346970), (157, 322660), (170, 297986), (221, 229220), (260, 194837), (292, 173485), (314, 161330), (340, 148993), (365, 138788), (442, 114610), (628, 80665), (730, 69394), (785, 64532), (884, 57305), (949, 53380), (1105, 45844), (1241, 40820), (1460, 34697), (1570, 32266), (1898, 26690), (2041, 24820), (2210, 22922), (2482, 20410), (2669, 18980), (3140, 16133), (3796, 13345), (4082, 12410), (4420, 11461), (4745, 10676), (4964, 10205), (5338, 9490), (6205, 8164)]