68458350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19843}}^1$

素因数の和:19881

約数の個数: 48

約数和(自身を含む): 177167232

約数和(自身を除く): 108708882

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 19843, 39686, 59529, 99215, 119058, 198430, 297645, 456389, 496075, 595290, 912778, 992150, 1369167, 1488225, 2281945, 2738334, 2976450, 4563890, 6845835, 11409725, 13691670, 22819450, 34229175, 68458350]

約数ペア:

[(1, 68458350), (2, 34229175), (3, 22819450), (5, 13691670), (6, 11409725), (10, 6845835), (15, 4563890), (23, 2976450), (25, 2738334), (30, 2281945), (46, 1488225), (50, 1369167), (69, 992150), (75, 912778), (115, 595290), (138, 496075), (150, 456389), (230, 297645), (345, 198430), (575, 119058), (690, 99215), (1150, 59529), (1725, 39686), (3450, 19843)]