66549810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2319

約数の個数: 64

約数和(自身を含む): 170615808

約数和(自身を除く): 104065998

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2243, 2967, 4486, 4945, 5934, 6729, 9890, 11215, 13458, 14835, 22430, 29670, 33645, 51589, 67290, 96449, 103178, 154767, 192898, 257945, 289347, 309534, 482245, 515890, 578694, 773835, 964490, 1446735, 1547670, 2218327, 2893470, 4436654, 6654981, 11091635, 13309962, 22183270, 33274905, 66549810]

約数ペア:

[(1, 66549810), (2, 33274905), (3, 22183270), (5, 13309962), (6, 11091635), (10, 6654981), (15, 4436654), (23, 2893470), (30, 2218327), (43, 1547670), (46, 1446735), (69, 964490), (86, 773835), (115, 578694), (129, 515890), (138, 482245), (215, 309534), (230, 289347), (258, 257945), (345, 192898), (430, 154767), (645, 103178), (690, 96449), (989, 67290), (1290, 51589), (1978, 33645), (2243, 29670), (2967, 22430), (4486, 14835), (4945, 13458), (5934, 11215), (6729, 9890)]