7678350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 20949552

約数和(自身を除く): 13271202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 113, 150, 151, 225, 226, 302, 339, 450, 453, 565, 678, 755, 906, 1017, 1130, 1359, 1510, 1695, 2034, 2265, 2718, 2825, 3390, 3775, 4530, 5085, 5650, 6795, 7550, 8475, 10170, 11325, 13590, 16950, 17063, 22650, 25425, 33975, 34126, 50850, 51189, 67950, 85315, 102378, 153567, 170630, 255945, 307134, 426575, 511890, 767835, 853150, 1279725, 1535670, 2559450, 3839175, 7678350]

約数ペア:

[(1, 7678350), (2, 3839175), (3, 2559450), (5, 1535670), (6, 1279725), (9, 853150), (10, 767835), (15, 511890), (18, 426575), (25, 307134), (30, 255945), (45, 170630), (50, 153567), (75, 102378), (90, 85315), (113, 67950), (150, 51189), (151, 50850), (225, 34126), (226, 33975), (302, 25425), (339, 22650), (450, 17063), (453, 16950), (565, 13590), (678, 11325), (755, 10170), (906, 8475), (1017, 7550), (1130, 6795), (1359, 5650), (1510, 5085), (1695, 4530), (2034, 3775), (2265, 3390), (2718, 2825)]