201074900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 473745720

約数和(自身を除く): 272670820

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 137, 260, 274, 325, 548, 650, 685, 1129, 1300, 1370, 1781, 2258, 2740, 3425, 3562, 4516, 5645, 6850, 7124, 8905, 11290, 13700, 14677, 17810, 22580, 28225, 29354, 35620, 44525, 56450, 58708, 73385, 89050, 112900, 146770, 154673, 178100, 293540, 309346, 366925, 618692, 733850, 773365, 1467700, 1546730, 2010749, 3093460, 3866825, 4021498, 7733650, 8042996, 10053745, 15467300, 20107490, 40214980, 50268725, 100537450, 201074900]

約数ペア:

[(1, 201074900), (2, 100537450), (4, 50268725), (5, 40214980), (10, 20107490), (13, 15467300), (20, 10053745), (25, 8042996), (26, 7733650), (50, 4021498), (52, 3866825), (65, 3093460), (100, 2010749), (130, 1546730), (137, 1467700), (260, 773365), (274, 733850), (325, 618692), (548, 366925), (650, 309346), (685, 293540), (1129, 178100), (1300, 154673), (1370, 146770), (1781, 112900), (2258, 89050), (2740, 73385), (3425, 58708), (3562, 56450), (4516, 44525), (5645, 35620), (6850, 29354), (7124, 28225), (8905, 22580), (11290, 17810), (13700, 14677)]