2285850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 6615648

約数和(自身を除く): 4329798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 311, 350, 490, 525, 622, 735, 933, 1050, 1225, 1470, 1555, 1866, 2177, 2450, 3110, 3675, 4354, 4665, 6531, 7350, 7775, 9330, 10885, 13062, 15239, 15550, 21770, 23325, 30478, 32655, 45717, 46650, 54425, 65310, 76195, 91434, 108850, 152390, 163275, 228585, 326550, 380975, 457170, 761950, 1142925, 2285850]

約数ペア:

[(1, 2285850), (2, 1142925), (3, 761950), (5, 457170), (6, 380975), (7, 326550), (10, 228585), (14, 163275), (15, 152390), (21, 108850), (25, 91434), (30, 76195), (35, 65310), (42, 54425), (49, 46650), (50, 45717), (70, 32655), (75, 30478), (98, 23325), (105, 21770), (147, 15550), (150, 15239), (175, 13062), (210, 10885), (245, 9330), (294, 7775), (311, 7350), (350, 6531), (490, 4665), (525, 4354), (622, 3675), (735, 3110), (933, 2450), (1050, 2177), (1225, 1866), (1470, 1555)]