202300400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{8291}}^1$

素因数の和:8370

約数の個数: 60

約数和(自身を含む): 494053944

約数和(自身を除く): 291753544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 2440, 3050, 4880, 6100, 8291, 12200, 16582, 24400, 33164, 41455, 66328, 82910, 132656, 165820, 207275, 331640, 414550, 505751, 663280, 829100, 1011502, 1658200, 2023004, 2528755, 3316400, 4046008, 5057510, 8092016, 10115020, 12643775, 20230040, 25287550, 40460080, 50575100, 101150200, 202300400]

約数ペア:

[(1, 202300400), (2, 101150200), (4, 50575100), (5, 40460080), (8, 25287550), (10, 20230040), (16, 12643775), (20, 10115020), (25, 8092016), (40, 5057510), (50, 4046008), (61, 3316400), (80, 2528755), (100, 2023004), (122, 1658200), (200, 1011502), (244, 829100), (305, 663280), (400, 505751), (488, 414550), (610, 331640), (976, 207275), (1220, 165820), (1525, 132656), (2440, 82910), (3050, 66328), (4880, 41455), (6100, 33164), (8291, 24400), (12200, 16582)]