202314500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 462309120

約数和(自身を除く): 259994620

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 71, 82, 100, 125, 139, 142, 164, 205, 250, 278, 284, 355, 410, 500, 556, 695, 710, 820, 1025, 1390, 1420, 1775, 2050, 2780, 2911, 3475, 3550, 4100, 5125, 5699, 5822, 6950, 7100, 8875, 9869, 10250, 11398, 11644, 13900, 14555, 17375, 17750, 19738, 20500, 22796, 28495, 29110, 34750, 35500, 39476, 49345, 56990, 58220, 69500, 72775, 98690, 113980, 142475, 145550, 197380, 246725, 284950, 291100, 363875, 404629, 493450, 569900, 712375, 727750, 809258, 986900, 1233625, 1424750, 1455500, 1618516, 2023145, 2467250, 2849500, 4046290, 4934500, 8092580, 10115725, 20231450, 40462900, 50578625, 101157250, 202314500]

約数ペア:

[(1, 202314500), (2, 101157250), (4, 50578625), (5, 40462900), (10, 20231450), (20, 10115725), (25, 8092580), (41, 4934500), (50, 4046290), (71, 2849500), (82, 2467250), (100, 2023145), (125, 1618516), (139, 1455500), (142, 1424750), (164, 1233625), (205, 986900), (250, 809258), (278, 727750), (284, 712375), (355, 569900), (410, 493450), (500, 404629), (556, 363875), (695, 291100), (710, 284950), (820, 246725), (1025, 197380), (1390, 145550), (1420, 142475), (1775, 113980), (2050, 98690), (2780, 72775), (2911, 69500), (3475, 58220), (3550, 56990), (4100, 49345), (5125, 39476), (5699, 35500), (5822, 34750), (6950, 29110), (7100, 28495), (8875, 22796), (9869, 20500), (10250, 19738), (11398, 17750), (11644, 17375), (13900, 14555)]