71909730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{34739}}^1$

素因数の和:34775

約数の個数: 48

約数和(自身を含む): 195099840

約数和(自身を除く): 123190110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 34739, 69478, 104217, 173695, 208434, 312651, 347390, 521085, 625302, 798997, 1042170, 1563255, 1597994, 2396991, 3126510, 3994985, 4793982, 7190973, 7989970, 11984955, 14381946, 23969910, 35954865, 71909730]

約数ペア:

[(1, 71909730), (2, 35954865), (3, 23969910), (5, 14381946), (6, 11984955), (9, 7989970), (10, 7190973), (15, 4793982), (18, 3994985), (23, 3126510), (30, 2396991), (45, 1597994), (46, 1563255), (69, 1042170), (90, 798997), (115, 625302), (138, 521085), (207, 347390), (230, 312651), (345, 208434), (414, 173695), (690, 104217), (1035, 69478), (2070, 34739)]