75986250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{881}}^1$

素因数の和:929

約数の個数: 80

約数和(自身を含む): 198386496

約数和(自身を除く): 122400246

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, 625, 690, 750, 881, 1150, 1250, 1725, 1762, 1875, 2643, 2875, 3450, 3750, 4405, 5286, 5750, 8625, 8810, 13215, 14375, 17250, 20263, 22025, 26430, 28750, 40526, 43125, 44050, 60789, 66075, 86250, 101315, 110125, 121578, 132150, 202630, 220250, 303945, 330375, 506575, 550625, 607890, 660750, 1013150, 1101250, 1519725, 1651875, 2532875, 3039450, 3303750, 5065750, 7598625, 12664375, 15197250, 25328750, 37993125, 75986250]

約数ペア:

[(1, 75986250), (2, 37993125), (3, 25328750), (5, 15197250), (6, 12664375), (10, 7598625), (15, 5065750), (23, 3303750), (25, 3039450), (30, 2532875), (46, 1651875), (50, 1519725), (69, 1101250), (75, 1013150), (115, 660750), (125, 607890), (138, 550625), (150, 506575), (230, 330375), (250, 303945), (345, 220250), (375, 202630), (575, 132150), (625, 121578), (690, 110125), (750, 101315), (881, 86250), (1150, 66075), (1250, 60789), (1725, 44050), (1762, 43125), (1875, 40526), (2643, 28750), (2875, 26430), (3450, 22025), (3750, 20263), (4405, 17250), (5286, 14375), (5750, 13215), (8625, 8810)]