90089970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{10391}}^1$

素因数の和:10435

約数の個数: 48

約数和(自身を含む): 229704768

約数和(自身を除く): 139614798

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 289, 510, 578, 867, 1445, 1734, 2890, 4335, 8670, 10391, 20782, 31173, 51955, 62346, 103910, 155865, 176647, 311730, 353294, 529941, 883235, 1059882, 1766470, 2649705, 3002999, 5299410, 6005998, 9008997, 15014995, 18017994, 30029990, 45044985, 90089970]

約数ペア:

[(1, 90089970), (2, 45044985), (3, 30029990), (5, 18017994), (6, 15014995), (10, 9008997), (15, 6005998), (17, 5299410), (30, 3002999), (34, 2649705), (51, 1766470), (85, 1059882), (102, 883235), (170, 529941), (255, 353294), (289, 311730), (510, 176647), (578, 155865), (867, 103910), (1445, 62346), (1734, 51955), (2890, 31173), (4335, 20782), (8670, 10391)]