196902700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3343}}^1$

素因数の和:3407

約数の個数: 72

約数和(自身を含む): 464414720

約数和(自身を除く): 267512020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2945, 3100, 3343, 5890, 6686, 11780, 13372, 14725, 16715, 29450, 33430, 58900, 63517, 66860, 83575, 103633, 127034, 167150, 207266, 254068, 317585, 334300, 414532, 518165, 635170, 1036330, 1270340, 1587925, 1969027, 2072660, 2590825, 3175850, 3938054, 5181650, 6351700, 7876108, 9845135, 10363300, 19690270, 39380540, 49225675, 98451350, 196902700]

約数ペア:

[(1, 196902700), (2, 98451350), (4, 49225675), (5, 39380540), (10, 19690270), (19, 10363300), (20, 9845135), (25, 7876108), (31, 6351700), (38, 5181650), (50, 3938054), (62, 3175850), (76, 2590825), (95, 2072660), (100, 1969027), (124, 1587925), (155, 1270340), (190, 1036330), (310, 635170), (380, 518165), (475, 414532), (589, 334300), (620, 317585), (775, 254068), (950, 207266), (1178, 167150), (1550, 127034), (1900, 103633), (2356, 83575), (2945, 66860), (3100, 63517), (3343, 58900), (5890, 33430), (6686, 29450), (11780, 16715), (13372, 14725)]