130693250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 256089600

約数和(自身を除く): 125396350

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 125, 142, 185, 199, 250, 355, 370, 398, 710, 925, 995, 1775, 1850, 1990, 2627, 3550, 4625, 4975, 5254, 7363, 8875, 9250, 9950, 13135, 14129, 14726, 17750, 24875, 26270, 28258, 36815, 49750, 65675, 70645, 73630, 131350, 141290, 184075, 328375, 353225, 368150, 522773, 656750, 706450, 920375, 1045546, 1766125, 1840750, 2613865, 3532250, 5227730, 13069325, 26138650, 65346625, 130693250]

約数ペア:

[(1, 130693250), (2, 65346625), (5, 26138650), (10, 13069325), (25, 5227730), (37, 3532250), (50, 2613865), (71, 1840750), (74, 1766125), (125, 1045546), (142, 920375), (185, 706450), (199, 656750), (250, 522773), (355, 368150), (370, 353225), (398, 328375), (710, 184075), (925, 141290), (995, 131350), (1775, 73630), (1850, 70645), (1990, 65675), (2627, 49750), (3550, 36815), (4625, 28258), (4975, 26270), (5254, 24875), (7363, 17750), (8875, 14726), (9250, 14129), (9950, 13135)]