102237740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 239304240

約数和(自身を除く): 137066500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 332, 415, 484, 509, 605, 830, 913, 1018, 1210, 1660, 1826, 2036, 2420, 2545, 3652, 4565, 5090, 5599, 9130, 10043, 10180, 11198, 18260, 20086, 22396, 27995, 40172, 42247, 50215, 55990, 61589, 84494, 100430, 111980, 123178, 168988, 200860, 211235, 246356, 307945, 422470, 464717, 615890, 844940, 929434, 1231780, 1858868, 2323585, 4647170, 5111887, 9294340, 10223774, 20447548, 25559435, 51118870, 102237740]

約数ペア:

[(1, 102237740), (2, 51118870), (4, 25559435), (5, 20447548), (10, 10223774), (11, 9294340), (20, 5111887), (22, 4647170), (44, 2323585), (55, 1858868), (83, 1231780), (110, 929434), (121, 844940), (166, 615890), (220, 464717), (242, 422470), (332, 307945), (415, 246356), (484, 211235), (509, 200860), (605, 168988), (830, 123178), (913, 111980), (1018, 100430), (1210, 84494), (1660, 61589), (1826, 55990), (2036, 50215), (2420, 42247), (2545, 40172), (3652, 27995), (4565, 22396), (5090, 20086), (5599, 18260), (9130, 11198), (10043, 10180)]