137206000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2213}}^1$

素因数の和:2267

約数の個数: 80

約数和(自身を含む): 342620928

約数和(自身を除く): 205414928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1550, 2000, 2213, 2480, 3100, 3875, 4426, 6200, 7750, 8852, 11065, 12400, 15500, 17704, 22130, 31000, 35408, 44260, 55325, 62000, 68603, 88520, 110650, 137206, 177040, 221300, 274412, 276625, 343015, 442600, 548824, 553250, 686030, 885200, 1097648, 1106500, 1372060, 1715075, 2213000, 2744120, 3430150, 4426000, 5488240, 6860300, 8575375, 13720600, 17150750, 27441200, 34301500, 68603000, 137206000]

約数ペア:

[(1, 137206000), (2, 68603000), (4, 34301500), (5, 27441200), (8, 17150750), (10, 13720600), (16, 8575375), (20, 6860300), (25, 5488240), (31, 4426000), (40, 3430150), (50, 2744120), (62, 2213000), (80, 1715075), (100, 1372060), (124, 1106500), (125, 1097648), (155, 885200), (200, 686030), (248, 553250), (250, 548824), (310, 442600), (400, 343015), (496, 276625), (500, 274412), (620, 221300), (775, 177040), (1000, 137206), (1240, 110650), (1550, 88520), (2000, 68603), (2213, 62000), (2480, 55325), (3100, 44260), (3875, 35408), (4426, 31000), (6200, 22130), (7750, 17704), (8852, 15500), (11065, 12400)]