131784900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{33791}}^1$

素因数の和:33821

約数の個数: 72

約数和(自身を含む): 410640384

約数和(自身を除く): 278855484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1300, 1950, 3900, 33791, 67582, 101373, 135164, 168955, 202746, 337910, 405492, 439283, 506865, 675820, 844775, 878566, 1013730, 1317849, 1689550, 1757132, 2027460, 2196415, 2534325, 2635698, 3379100, 4392830, 5068650, 5271396, 6589245, 8785660, 10137300, 10982075, 13178490, 21964150, 26356980, 32946225, 43928300, 65892450, 131784900]

約数ペア:

[(1, 131784900), (2, 65892450), (3, 43928300), (4, 32946225), (5, 26356980), (6, 21964150), (10, 13178490), (12, 10982075), (13, 10137300), (15, 8785660), (20, 6589245), (25, 5271396), (26, 5068650), (30, 4392830), (39, 3379100), (50, 2635698), (52, 2534325), (60, 2196415), (65, 2027460), (75, 1757132), (78, 1689550), (100, 1317849), (130, 1013730), (150, 878566), (156, 844775), (195, 675820), (260, 506865), (300, 439283), (325, 405492), (390, 337910), (650, 202746), (780, 168955), (975, 135164), (1300, 101373), (1950, 67582), (3900, 33791)]