64097450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 126852000

約数和(自身を除く): 62754550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 190, 218, 475, 545, 619, 950, 1090, 1238, 2071, 2725, 3095, 4142, 5450, 6190, 10355, 11761, 15475, 20710, 23522, 30950, 51775, 58805, 67471, 103550, 117610, 134942, 294025, 337355, 588050, 674710, 1281949, 1686775, 2563898, 3373550, 6409745, 12819490, 32048725, 64097450]

約数ペア:

[(1, 64097450), (2, 32048725), (5, 12819490), (10, 6409745), (19, 3373550), (25, 2563898), (38, 1686775), (50, 1281949), (95, 674710), (109, 588050), (190, 337355), (218, 294025), (475, 134942), (545, 117610), (619, 103550), (950, 67471), (1090, 58805), (1238, 51775), (2071, 30950), (2725, 23522), (3095, 20710), (4142, 15475), (5450, 11761), (6190, 10355)]