20238433250

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{419}}^1\times {\mathrm{3943}}^1$

素因数の和:4393

約数の個数: 96

約数和(自身を含む): 44188260480

約数和(自身を除く): 23949827230

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 350, 419, 490, 838, 875, 1225, 1750, 2095, 2450, 2933, 3943, 4190, 5866, 6125, 7886, 10475, 12250, 14665, 19715, 20531, 20950, 27601, 29330, 39430, 41062, 52375, 55202, 73325, 98575, 102655, 104750, 138005, 146650, 193207, 197150, 205310, 276010, 366625, 386414, 492875, 513275, 690025, 733250, 966035, 985750, 1026550, 1380050, 1652117, 1932070, 2566375, 3304234, 3450125, 4830175, 5132750, 6900250, 8260585, 9660350, 11564819, 16521170, 23129638, 24150875, 41302925, 48301750, 57824095, 80953733, 82605850, 115648190, 161907466, 206514625, 289120475, 404768665, 413029250, 578240950, 809537330, 1445602375, 2023843325, 2891204750, 4047686650, 10119216625, 20238433250]

約数ペア:

[(1, 20238433250), (2, 10119216625), (5, 4047686650), (7, 2891204750), (10, 2023843325), (14, 1445602375), (25, 809537330), (35, 578240950), (49, 413029250), (50, 404768665), (70, 289120475), (98, 206514625), (125, 161907466), (175, 115648190), (245, 82605850), (250, 80953733), (350, 57824095), (419, 48301750), (490, 41302925), (838, 24150875), (875, 23129638), (1225, 16521170), (1750, 11564819), (2095, 9660350), (2450, 8260585), (2933, 6900250), (3943, 5132750), (4190, 4830175), (5866, 3450125), (6125, 3304234), (7886, 2566375), (10475, 1932070), (12250, 1652117), (14665, 1380050), (19715, 1026550), (20531, 985750), (20950, 966035), (27601, 733250), (29330, 690025), (39430, 513275), (41062, 492875), (52375, 386414), (55202, 366625), (73325, 276010), (98575, 205310), (102655, 197150), (104750, 193207), (138005, 146650)]