81126750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{4703}}^1$

素因数の和:4746

約数の個数: 64

約数和(自身を含む): 211341312

約数和(自身を除く): 130214562

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 138, 150, 230, 250, 345, 375, 575, 690, 750, 1150, 1725, 2875, 3450, 4703, 5750, 8625, 9406, 14109, 17250, 23515, 28218, 47030, 70545, 108169, 117575, 141090, 216338, 235150, 324507, 352725, 540845, 587875, 649014, 705450, 1081690, 1175750, 1622535, 1763625, 2704225, 3245070, 3527250, 5408450, 8112675, 13521125, 16225350, 27042250, 40563375, 81126750]

約数ペア:

[(1, 81126750), (2, 40563375), (3, 27042250), (5, 16225350), (6, 13521125), (10, 8112675), (15, 5408450), (23, 3527250), (25, 3245070), (30, 2704225), (46, 1763625), (50, 1622535), (69, 1175750), (75, 1081690), (115, 705450), (125, 649014), (138, 587875), (150, 540845), (230, 352725), (250, 324507), (345, 235150), (375, 216338), (575, 141090), (690, 117575), (750, 108169), (1150, 70545), (1725, 47030), (2875, 28218), (3450, 23515), (4703, 17250), (5750, 14109), (8625, 9406)]