827249650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:364

約数の個数: 72

約数和(自身を含む): 1617467904

約数和(自身を除く): 790218254

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 103, 145, 191, 206, 290, 382, 515, 725, 841, 955, 1030, 1450, 1682, 1910, 2575, 2987, 4205, 4775, 5150, 5539, 5974, 8410, 9550, 11078, 14935, 19673, 21025, 27695, 29870, 39346, 42050, 55390, 74675, 86623, 98365, 138475, 149350, 160631, 173246, 196730, 276950, 321262, 433115, 491825, 570517, 803155, 866230, 983650, 1141034, 1606310, 2165575, 2852585, 4015775, 4331150, 5705170, 8031550, 14262925, 16544993, 28525850, 33089986, 82724965, 165449930, 413624825, 827249650]

約数ペア:

[(1, 827249650), (2, 413624825), (5, 165449930), (10, 82724965), (25, 33089986), (29, 28525850), (50, 16544993), (58, 14262925), (103, 8031550), (145, 5705170), (191, 4331150), (206, 4015775), (290, 2852585), (382, 2165575), (515, 1606310), (725, 1141034), (841, 983650), (955, 866230), (1030, 803155), (1450, 570517), (1682, 491825), (1910, 433115), (2575, 321262), (2987, 276950), (4205, 196730), (4775, 173246), (5150, 160631), (5539, 149350), (5974, 138475), (8410, 98365), (9550, 86623), (11078, 74675), (14935, 55390), (19673, 42050), (21025, 39346), (27695, 29870)]