201585250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 421424640

約数和(自身を除く): 219839390

約数列:

[1, 2, 5, 10, 19, 25, 31, 37, 38, 50, 62, 74, 95, 125, 155, 185, 190, 250, 310, 370, 475, 589, 703, 775, 925, 950, 1147, 1178, 1369, 1406, 1550, 1850, 2294, 2375, 2738, 2945, 3515, 3875, 4625, 4750, 5735, 5890, 6845, 7030, 7750, 9250, 11470, 13690, 14725, 17575, 21793, 26011, 28675, 29450, 34225, 35150, 42439, 43586, 52022, 57350, 68450, 73625, 84878, 87875, 108965, 130055, 143375, 147250, 171125, 175750, 212195, 217930, 260110, 286750, 342250, 424390, 544825, 650275, 806341, 1060975, 1089650, 1300550, 1612682, 2121950, 2724125, 3251375, 4031705, 5304875, 5448250, 6502750, 8063410, 10609750, 20158525, 40317050, 100792625, 201585250]

約数ペア:

[(1, 201585250), (2, 100792625), (5, 40317050), (10, 20158525), (19, 10609750), (25, 8063410), (31, 6502750), (37, 5448250), (38, 5304875), (50, 4031705), (62, 3251375), (74, 2724125), (95, 2121950), (125, 1612682), (155, 1300550), (185, 1089650), (190, 1060975), (250, 806341), (310, 650275), (370, 544825), (475, 424390), (589, 342250), (703, 286750), (775, 260110), (925, 217930), (950, 212195), (1147, 175750), (1178, 171125), (1369, 147250), (1406, 143375), (1550, 130055), (1850, 108965), (2294, 87875), (2375, 84878), (2738, 73625), (2945, 68450), (3515, 57350), (3875, 52022), (4625, 43586), (4750, 42439), (5735, 35150), (5890, 34225), (6845, 29450), (7030, 28675), (7750, 26011), (9250, 21793), (11470, 17575), (13690, 14725)]