75445300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 108

約数和(自身を含む): 193698540

約数和(自身を除く): 118253240

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 89, 98, 100, 140, 173, 175, 178, 196, 245, 346, 350, 356, 445, 490, 623, 692, 700, 865, 890, 980, 1211, 1225, 1246, 1730, 1780, 2225, 2422, 2450, 2492, 3115, 3460, 4325, 4361, 4450, 4844, 4900, 6055, 6230, 8477, 8650, 8722, 8900, 12110, 12460, 15397, 15575, 16954, 17300, 17444, 21805, 24220, 30275, 30794, 31150, 33908, 42385, 43610, 60550, 61588, 62300, 76985, 84770, 87220, 107779, 109025, 121100, 153970, 169540, 211925, 215558, 218050, 307940, 384925, 423850, 431116, 436100, 538895, 754453, 769850, 847700, 1077790, 1508906, 1539700, 2155580, 2694475, 3017812, 3772265, 5388950, 7544530, 10777900, 15089060, 18861325, 37722650, 75445300]

約数ペア:

[(1, 75445300), (2, 37722650), (4, 18861325), (5, 15089060), (7, 10777900), (10, 7544530), (14, 5388950), (20, 3772265), (25, 3017812), (28, 2694475), (35, 2155580), (49, 1539700), (50, 1508906), (70, 1077790), (89, 847700), (98, 769850), (100, 754453), (140, 538895), (173, 436100), (175, 431116), (178, 423850), (196, 384925), (245, 307940), (346, 218050), (350, 215558), (356, 211925), (445, 169540), (490, 153970), (623, 121100), (692, 109025), (700, 107779), (865, 87220), (890, 84770), (980, 76985), (1211, 62300), (1225, 61588), (1246, 60550), (1730, 43610), (1780, 42385), (2225, 33908), (2422, 31150), (2450, 30794), (2492, 30275), (3115, 24220), (3460, 21805), (4325, 17444), (4361, 17300), (4450, 16954), (4844, 15575), (4900, 15397), (6055, 12460), (6230, 12110), (8477, 8900), (8650, 8722)]