68603000

素因数分解:

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

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 165784320

約数和(自身を除く): 97181320

約数列:

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

約数ペア:

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