5261250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 80

約数和(自身を含む): 13945536

約数和(自身を除く): 8684286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 61, 69, 75, 115, 122, 125, 138, 150, 183, 230, 250, 305, 345, 366, 375, 575, 610, 625, 690, 750, 915, 1150, 1250, 1403, 1525, 1725, 1830, 1875, 2806, 2875, 3050, 3450, 3750, 4209, 4575, 5750, 7015, 7625, 8418, 8625, 9150, 14030, 14375, 15250, 17250, 21045, 22875, 28750, 35075, 38125, 42090, 43125, 45750, 70150, 76250, 86250, 105225, 114375, 175375, 210450, 228750, 350750, 526125, 876875, 1052250, 1753750, 2630625, 5261250]

約数ペア:

[(1, 5261250), (2, 2630625), (3, 1753750), (5, 1052250), (6, 876875), (10, 526125), (15, 350750), (23, 228750), (25, 210450), (30, 175375), (46, 114375), (50, 105225), (61, 86250), (69, 76250), (75, 70150), (115, 45750), (122, 43125), (125, 42090), (138, 38125), (150, 35075), (183, 28750), (230, 22875), (250, 21045), (305, 17250), (345, 15250), (366, 14375), (375, 14030), (575, 9150), (610, 8625), (625, 8418), (690, 7625), (750, 7015), (915, 5750), (1150, 4575), (1250, 4209), (1403, 3750), (1525, 3450), (1725, 3050), (1830, 2875), (1875, 2806)]