39127400

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 99603000

約数和(自身を除く): 60475600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 101, 104, 130, 149, 200, 202, 260, 298, 325, 404, 505, 520, 596, 650, 745, 808, 1010, 1192, 1300, 1313, 1490, 1937, 2020, 2525, 2600, 2626, 2980, 3725, 3874, 4040, 5050, 5252, 5960, 6565, 7450, 7748, 9685, 10100, 10504, 13130, 14900, 15049, 15496, 19370, 20200, 26260, 29800, 30098, 32825, 38740, 48425, 52520, 60196, 65650, 75245, 77480, 96850, 120392, 131300, 150490, 193700, 195637, 262600, 300980, 376225, 387400, 391274, 601960, 752450, 782548, 978185, 1504900, 1565096, 1956370, 3009800, 3912740, 4890925, 7825480, 9781850, 19563700, 39127400]

約数ペア:

[(1, 39127400), (2, 19563700), (4, 9781850), (5, 7825480), (8, 4890925), (10, 3912740), (13, 3009800), (20, 1956370), (25, 1565096), (26, 1504900), (40, 978185), (50, 782548), (52, 752450), (65, 601960), (100, 391274), (101, 387400), (104, 376225), (130, 300980), (149, 262600), (200, 195637), (202, 193700), (260, 150490), (298, 131300), (325, 120392), (404, 96850), (505, 77480), (520, 75245), (596, 65650), (650, 60196), (745, 52520), (808, 48425), (1010, 38740), (1192, 32825), (1300, 30098), (1313, 29800), (1490, 26260), (1937, 20200), (2020, 19370), (2525, 15496), (2600, 15049), (2626, 14900), (2980, 13130), (3725, 10504), (3874, 10100), (4040, 9685), (5050, 7748), (5252, 7450), (5960, 6565)]