165169850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 72

約数和(自身を含む): 334978560

約数和(自身を除く): 169808710

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 127, 185, 190, 254, 370, 475, 635, 703, 925, 950, 1270, 1369, 1406, 1850, 2413, 2738, 3175, 3515, 4699, 4826, 6350, 6845, 7030, 9398, 12065, 13690, 17575, 23495, 24130, 26011, 34225, 35150, 46990, 52022, 60325, 68450, 89281, 117475, 120650, 130055, 173863, 178562, 234950, 260110, 347726, 446405, 650275, 869315, 892810, 1300550, 1738630, 2232025, 3303397, 4346575, 4464050, 6606794, 8693150, 16516985, 33033970, 82584925, 165169850]

約数ペア:

[(1, 165169850), (2, 82584925), (5, 33033970), (10, 16516985), (19, 8693150), (25, 6606794), (37, 4464050), (38, 4346575), (50, 3303397), (74, 2232025), (95, 1738630), (127, 1300550), (185, 892810), (190, 869315), (254, 650275), (370, 446405), (475, 347726), (635, 260110), (703, 234950), (925, 178562), (950, 173863), (1270, 130055), (1369, 120650), (1406, 117475), (1850, 89281), (2413, 68450), (2738, 60325), (3175, 52022), (3515, 46990), (4699, 35150), (4826, 34225), (6350, 26011), (6845, 24130), (7030, 23495), (9398, 17575), (12065, 13690)]