22455450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:516

約数の個数: 72

約数和(自身を含む): 60933600

約数和(自身を除く): 38478150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 139, 150, 225, 278, 359, 417, 450, 695, 718, 834, 1077, 1251, 1390, 1795, 2085, 2154, 2502, 3231, 3475, 3590, 4170, 5385, 6255, 6462, 6950, 8975, 10425, 10770, 12510, 16155, 17950, 20850, 26925, 31275, 32310, 49901, 53850, 62550, 80775, 99802, 149703, 161550, 249505, 299406, 449109, 499010, 748515, 898218, 1247525, 1497030, 2245545, 2495050, 3742575, 4491090, 7485150, 11227725, 22455450]

約数ペア:

[(1, 22455450), (2, 11227725), (3, 7485150), (5, 4491090), (6, 3742575), (9, 2495050), (10, 2245545), (15, 1497030), (18, 1247525), (25, 898218), (30, 748515), (45, 499010), (50, 449109), (75, 299406), (90, 249505), (139, 161550), (150, 149703), (225, 99802), (278, 80775), (359, 62550), (417, 53850), (450, 49901), (695, 32310), (718, 31275), (834, 26925), (1077, 20850), (1251, 17950), (1390, 16155), (1795, 12510), (2085, 10770), (2154, 10425), (2502, 8975), (3231, 6950), (3475, 6462), (3590, 6255), (4170, 5385)]