72779778900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{418997}}^1$

素因数の和:419210

約数の個数: 108

約数和(自身を含む): 229306711452

約数和(自身を除く): 156526932552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 193, 225, 300, 386, 450, 579, 772, 900, 965, 1158, 1737, 1930, 2316, 2895, 3474, 3860, 4825, 5790, 6948, 8685, 9650, 11580, 14475, 17370, 19300, 28950, 34740, 43425, 57900, 86850, 173700, 418997, 837994, 1256991, 1675988, 2094985, 2513982, 3770973, 4189970, 5027964, 6284955, 7541946, 8379940, 10474925, 12569910, 15083892, 18854865, 20949850, 25139820, 31424775, 37709730, 41899700, 62849550, 75419460, 80866421, 94274325, 125699100, 161732842, 188548650, 242599263, 323465684, 377097300, 404332105, 485198526, 727797789, 808664210, 970397052, 1212996315, 1455595578, 1617328420, 2021660525, 2425992630, 2911191156, 3638988945, 4043321050, 4851985260, 6064981575, 7277977890, 8086642100, 12129963150, 14555955780, 18194944725, 24259926300, 36389889450, 72779778900]

約数ペア:

[(1, 72779778900), (2, 36389889450), (3, 24259926300), (4, 18194944725), (5, 14555955780), (6, 12129963150), (9, 8086642100), (10, 7277977890), (12, 6064981575), (15, 4851985260), (18, 4043321050), (20, 3638988945), (25, 2911191156), (30, 2425992630), (36, 2021660525), (45, 1617328420), (50, 1455595578), (60, 1212996315), (75, 970397052), (90, 808664210), (100, 727797789), (150, 485198526), (180, 404332105), (193, 377097300), (225, 323465684), (300, 242599263), (386, 188548650), (450, 161732842), (579, 125699100), (772, 94274325), (900, 80866421), (965, 75419460), (1158, 62849550), (1737, 41899700), (1930, 37709730), (2316, 31424775), (2895, 25139820), (3474, 20949850), (3860, 18854865), (4825, 15083892), (5790, 12569910), (6948, 10474925), (8685, 8379940), (9650, 7541946), (11580, 6284955), (14475, 5027964), (17370, 4189970), (19300, 3770973), (28950, 2513982), (34740, 2094985), (43425, 1675988), (57900, 1256991), (86850, 837994), (173700, 418997)]