142024770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{68611}}^1$

素因数の和:68647

約数の個数: 48

約数和(自身を含む): 385324992

約数和(自身を除く): 243300222

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 68611, 137222, 205833, 343055, 411666, 617499, 686110, 1029165, 1234998, 1578053, 2058330, 3087495, 3156106, 4734159, 6174990, 7890265, 9468318, 14202477, 15780530, 23670795, 28404954, 47341590, 71012385, 142024770]

約数ペア:

[(1, 142024770), (2, 71012385), (3, 47341590), (5, 28404954), (6, 23670795), (9, 15780530), (10, 14202477), (15, 9468318), (18, 7890265), (23, 6174990), (30, 4734159), (45, 3156106), (46, 3087495), (69, 2058330), (90, 1578053), (115, 1234998), (138, 1029165), (207, 686110), (230, 617499), (345, 411666), (414, 343055), (690, 205833), (1035, 137222), (2070, 68611)]