1385700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 4166400

約数和(自身を除く): 2780700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 149, 150, 155, 186, 298, 300, 310, 372, 447, 465, 596, 620, 745, 775, 894, 930, 1490, 1550, 1788, 1860, 2235, 2325, 2980, 3100, 3725, 4470, 4619, 4650, 7450, 8940, 9238, 9300, 11175, 13857, 14900, 18476, 22350, 23095, 27714, 44700, 46190, 55428, 69285, 92380, 115475, 138570, 230950, 277140, 346425, 461900, 692850, 1385700]

約数ペア:

[(1, 1385700), (2, 692850), (3, 461900), (4, 346425), (5, 277140), (6, 230950), (10, 138570), (12, 115475), (15, 92380), (20, 69285), (25, 55428), (30, 46190), (31, 44700), (50, 27714), (60, 23095), (62, 22350), (75, 18476), (93, 14900), (100, 13857), (124, 11175), (149, 9300), (150, 9238), (155, 8940), (186, 7450), (298, 4650), (300, 4619), (310, 4470), (372, 3725), (447, 3100), (465, 2980), (596, 2325), (620, 2235), (745, 1860), (775, 1788), (894, 1550), (930, 1490)]