195748750

素因数分解:

$2^1\times 5^4\times {\mathrm{149}}^1\times {\mathrm{1051}}^1$

素因数の和:1222

約数の個数: 40

約数和(自身を含む): 369725400

約数和(自身を除く): 173976650

約数列:

[1, 2, 5, 10, 25, 50, 125, 149, 250, 298, 625, 745, 1051, 1250, 1490, 2102, 3725, 5255, 7450, 10510, 18625, 26275, 37250, 52550, 93125, 131375, 156599, 186250, 262750, 313198, 656875, 782995, 1313750, 1565990, 3914975, 7829950, 19574875, 39149750, 97874375, 195748750]

約数ペア:

[(1, 195748750), (2, 97874375), (5, 39149750), (10, 19574875), (25, 7829950), (50, 3914975), (125, 1565990), (149, 1313750), (250, 782995), (298, 656875), (625, 313198), (745, 262750), (1051, 186250), (1250, 156599), (1490, 131375), (2102, 93125), (3725, 52550), (5255, 37250), (7450, 26275), (10510, 18625)]