144901471100

素因数分解:

$2^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{419}}^1\times {\mathrm{26399}}^1$

素因数の和:26963

約数の個数: 72

約数和(自身を含む): 317604672000

約数和(自身を除く): 172703200900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131, 262, 419, 524, 655, 838, 1310, 1676, 2095, 2620, 3275, 4190, 6550, 8380, 10475, 13100, 20950, 26399, 41900, 52798, 54889, 105596, 109778, 131995, 219556, 263990, 274445, 527980, 548890, 659975, 1097780, 1319950, 1372225, 2639900, 2744450, 3458269, 5488900, 6916538, 11061181, 13833076, 17291345, 22122362, 34582690, 44244724, 55305905, 69165380, 86456725, 110611810, 172913450, 221223620, 276529525, 345826900, 553059050, 1106118100, 1449014711, 2898029422, 5796058844, 7245073555, 14490147110, 28980294220, 36225367775, 72450735550, 144901471100]

約数ペア:

[(1, 144901471100), (2, 72450735550), (4, 36225367775), (5, 28980294220), (10, 14490147110), (20, 7245073555), (25, 5796058844), (50, 2898029422), (100, 1449014711), (131, 1106118100), (262, 553059050), (419, 345826900), (524, 276529525), (655, 221223620), (838, 172913450), (1310, 110611810), (1676, 86456725), (2095, 69165380), (2620, 55305905), (3275, 44244724), (4190, 34582690), (6550, 22122362), (8380, 17291345), (10475, 13833076), (13100, 11061181), (20950, 6916538), (26399, 5488900), (41900, 3458269), (52798, 2744450), (54889, 2639900), (105596, 1372225), (109778, 1319950), (131995, 1097780), (219556, 659975), (263990, 548890), (274445, 527980)]