7894950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 96

約数和(自身を含む): 22903296

約数和(自身を除く): 15008346

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 73, 75, 103, 105, 146, 150, 175, 206, 210, 219, 309, 350, 365, 438, 511, 515, 525, 618, 721, 730, 1022, 1030, 1050, 1095, 1442, 1533, 1545, 1825, 2163, 2190, 2555, 2575, 3066, 3090, 3605, 3650, 4326, 5110, 5150, 5475, 7210, 7519, 7665, 7725, 10815, 10950, 12775, 15038, 15330, 15450, 18025, 21630, 22557, 25550, 36050, 37595, 38325, 45114, 52633, 54075, 75190, 76650, 105266, 108150, 112785, 157899, 187975, 225570, 263165, 315798, 375950, 526330, 563925, 789495, 1127850, 1315825, 1578990, 2631650, 3947475, 7894950]

約数ペア:

[(1, 7894950), (2, 3947475), (3, 2631650), (5, 1578990), (6, 1315825), (7, 1127850), (10, 789495), (14, 563925), (15, 526330), (21, 375950), (25, 315798), (30, 263165), (35, 225570), (42, 187975), (50, 157899), (70, 112785), (73, 108150), (75, 105266), (103, 76650), (105, 75190), (146, 54075), (150, 52633), (175, 45114), (206, 38325), (210, 37595), (219, 36050), (309, 25550), (350, 22557), (365, 21630), (438, 18025), (511, 15450), (515, 15330), (525, 15038), (618, 12775), (721, 10950), (730, 10815), (1022, 7725), (1030, 7665), (1050, 7519), (1095, 7210), (1442, 5475), (1533, 5150), (1545, 5110), (1825, 4326), (2163, 3650), (2190, 3605), (2555, 3090), (2575, 3066)]