87830700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2291

約数の個数: 72

約数和(自身を含む): 256098192

約数和(自身を除く): 168267492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 137, 150, 274, 300, 411, 548, 685, 822, 1370, 1644, 2055, 2137, 2740, 3425, 4110, 4274, 6411, 6850, 8220, 8548, 10275, 10685, 12822, 13700, 20550, 21370, 25644, 32055, 41100, 42740, 53425, 64110, 106850, 128220, 160275, 213700, 292769, 320550, 585538, 641100, 878307, 1171076, 1463845, 1756614, 2927690, 3513228, 4391535, 5855380, 7319225, 8783070, 14638450, 17566140, 21957675, 29276900, 43915350, 87830700]

約数ペア:

[(1, 87830700), (2, 43915350), (3, 29276900), (4, 21957675), (5, 17566140), (6, 14638450), (10, 8783070), (12, 7319225), (15, 5855380), (20, 4391535), (25, 3513228), (30, 2927690), (50, 1756614), (60, 1463845), (75, 1171076), (100, 878307), (137, 641100), (150, 585538), (274, 320550), (300, 292769), (411, 213700), (548, 160275), (685, 128220), (822, 106850), (1370, 64110), (1644, 53425), (2055, 42740), (2137, 41100), (2740, 32055), (3425, 25644), (4110, 21370), (4274, 20550), (6411, 13700), (6850, 12822), (8220, 10685), (8548, 10275)]