202030300

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 449939952

約数和(自身を除く): 247909652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 101, 166, 202, 241, 332, 404, 415, 482, 505, 830, 964, 1010, 1205, 1660, 2020, 2075, 2410, 2525, 4150, 4820, 5050, 6025, 8300, 8383, 10100, 12050, 16766, 20003, 24100, 24341, 33532, 40006, 41915, 48682, 80012, 83830, 97364, 100015, 121705, 167660, 200030, 209575, 243410, 400060, 419150, 486820, 500075, 608525, 838300, 1000150, 1217050, 2000300, 2020303, 2434100, 4040606, 8081212, 10101515, 20203030, 40406060, 50507575, 101015150, 202030300]

約数ペア:

[(1, 202030300), (2, 101015150), (4, 50507575), (5, 40406060), (10, 20203030), (20, 10101515), (25, 8081212), (50, 4040606), (83, 2434100), (100, 2020303), (101, 2000300), (166, 1217050), (202, 1000150), (241, 838300), (332, 608525), (404, 500075), (415, 486820), (482, 419150), (505, 400060), (830, 243410), (964, 209575), (1010, 200030), (1205, 167660), (1660, 121705), (2020, 100015), (2075, 97364), (2410, 83830), (2525, 80012), (4150, 48682), (4820, 41915), (5050, 40006), (6025, 33532), (8300, 24341), (8383, 24100), (10100, 20003), (12050, 16766)]