201217750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 392962752

約数和(自身を除く): 191745002

約数列:

[1, 2, 5, 10, 25, 41, 50, 67, 82, 125, 134, 205, 250, 293, 335, 410, 586, 670, 1025, 1465, 1675, 2050, 2747, 2930, 3350, 5125, 5494, 7325, 8375, 10250, 12013, 13735, 14650, 16750, 19631, 24026, 27470, 36625, 39262, 60065, 68675, 73250, 98155, 120130, 137350, 196310, 300325, 343375, 490775, 600650, 686750, 804871, 981550, 1501625, 1609742, 2453875, 3003250, 4024355, 4907750, 8048710, 20121775, 40243550, 100608875, 201217750]

約数ペア:

[(1, 201217750), (2, 100608875), (5, 40243550), (10, 20121775), (25, 8048710), (41, 4907750), (50, 4024355), (67, 3003250), (82, 2453875), (125, 1609742), (134, 1501625), (205, 981550), (250, 804871), (293, 686750), (335, 600650), (410, 490775), (586, 343375), (670, 300325), (1025, 196310), (1465, 137350), (1675, 120130), (2050, 98155), (2747, 73250), (2930, 68675), (3350, 60065), (5125, 39262), (5494, 36625), (7325, 27470), (8375, 24026), (10250, 19631), (12013, 16750), (13735, 14650)]