157662010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{617}}^1$

素因数の和:759

約数の個数: 64

約数和(自身を含む): 326778624

約数和(自身を除く): 169116614

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 101, 110, 115, 202, 230, 253, 505, 506, 617, 1010, 1111, 1234, 1265, 2222, 2323, 2530, 3085, 4646, 5555, 6170, 6787, 11110, 11615, 13574, 14191, 23230, 25553, 28382, 33935, 51106, 62317, 67870, 70955, 124634, 127765, 141910, 156101, 255530, 311585, 312202, 623170, 685487, 780505, 1370974, 1433291, 1561010, 2866582, 3427435, 6854870, 7166455, 14332910, 15766201, 31532402, 78831005, 157662010]

約数ペア:

[(1, 157662010), (2, 78831005), (5, 31532402), (10, 15766201), (11, 14332910), (22, 7166455), (23, 6854870), (46, 3427435), (55, 2866582), (101, 1561010), (110, 1433291), (115, 1370974), (202, 780505), (230, 685487), (253, 623170), (505, 312202), (506, 311585), (617, 255530), (1010, 156101), (1111, 141910), (1234, 127765), (1265, 124634), (2222, 70955), (2323, 67870), (2530, 62317), (3085, 51106), (4646, 33935), (5555, 28382), (6170, 25553), (6787, 23230), (11110, 14191), (11615, 13574)]