455587890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10949}}^1$

素因数の和:11051

約数の個数: 64

約数和(自身を含む): 1166832000

約数和(自身を除く): 711244110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1387, 2190, 2774, 4161, 6935, 8322, 10949, 13870, 20805, 21898, 32847, 41610, 54745, 65694, 109490, 164235, 208031, 328470, 416062, 624093, 799277, 1040155, 1248186, 1598554, 2080310, 2397831, 3120465, 3996385, 4795662, 6240930, 7992770, 11989155, 15186263, 23978310, 30372526, 45558789, 75931315, 91117578, 151862630, 227793945, 455587890]

約数ペア:

[(1, 455587890), (2, 227793945), (3, 151862630), (5, 91117578), (6, 75931315), (10, 45558789), (15, 30372526), (19, 23978310), (30, 15186263), (38, 11989155), (57, 7992770), (73, 6240930), (95, 4795662), (114, 3996385), (146, 3120465), (190, 2397831), (219, 2080310), (285, 1598554), (365, 1248186), (438, 1040155), (570, 799277), (730, 624093), (1095, 416062), (1387, 328470), (2190, 208031), (2774, 164235), (4161, 109490), (6935, 65694), (8322, 54745), (10949, 41610), (13870, 32847), (20805, 21898)]