49281250

素因数分解:

$2^1\times 5^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 56

約数和(自身を含む): 98436240

約数和(自身を除く): 49154990

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 83, 95, 125, 166, 190, 250, 415, 475, 625, 830, 950, 1250, 1577, 2075, 2375, 3125, 3154, 4150, 4750, 6250, 7885, 10375, 11875, 15625, 15770, 20750, 23750, 31250, 39425, 51875, 59375, 78850, 103750, 118750, 197125, 259375, 296875, 394250, 518750, 593750, 985625, 1296875, 1971250, 2593750, 4928125, 9856250, 24640625, 49281250]

約数ペア:

[(1, 49281250), (2, 24640625), (5, 9856250), (10, 4928125), (19, 2593750), (25, 1971250), (38, 1296875), (50, 985625), (83, 593750), (95, 518750), (125, 394250), (166, 296875), (190, 259375), (250, 197125), (415, 118750), (475, 103750), (625, 78850), (830, 59375), (950, 51875), (1250, 39425), (1577, 31250), (2075, 23750), (2375, 20750), (3125, 15770), (3154, 15625), (4150, 11875), (4750, 10375), (6250, 7885)]