13724750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 28619136

約数和(自身を除く): 14894386

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 103, 125, 130, 205, 206, 250, 325, 410, 515, 533, 650, 1025, 1030, 1066, 1339, 1625, 2050, 2575, 2665, 2678, 3250, 4223, 5125, 5150, 5330, 6695, 8446, 10250, 12875, 13325, 13390, 21115, 25750, 26650, 33475, 42230, 54899, 66625, 66950, 105575, 109798, 133250, 167375, 211150, 274495, 334750, 527875, 548990, 1055750, 1372475, 2744950, 6862375, 13724750]

約数ペア:

[(1, 13724750), (2, 6862375), (5, 2744950), (10, 1372475), (13, 1055750), (25, 548990), (26, 527875), (41, 334750), (50, 274495), (65, 211150), (82, 167375), (103, 133250), (125, 109798), (130, 105575), (205, 66950), (206, 66625), (250, 54899), (325, 42230), (410, 33475), (515, 26650), (533, 25750), (650, 21115), (1025, 13390), (1030, 13325), (1066, 12875), (1339, 10250), (1625, 8446), (2050, 6695), (2575, 5330), (2665, 5150), (2678, 5125), (3250, 4223)]