202203700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3497

約数の個数: 72

約数和(自身を含む): 476913920

約数和(自身を除く): 274710220

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, 3433, 5890, 6866, 11780, 13732, 14725, 17165, 29450, 34330, 58900, 65227, 68660, 85825, 106423, 130454, 171650, 212846, 260908, 326135, 343300, 425692, 532115, 652270, 1064230, 1304540, 1630675, 2022037, 2128460, 2660575, 3261350, 4044074, 5321150, 6522700, 8088148, 10110185, 10642300, 20220370, 40440740, 50550925, 101101850, 202203700]

約数ペア:

[(1, 202203700), (2, 101101850), (4, 50550925), (5, 40440740), (10, 20220370), (19, 10642300), (20, 10110185), (25, 8088148), (31, 6522700), (38, 5321150), (50, 4044074), (62, 3261350), (76, 2660575), (95, 2128460), (100, 2022037), (124, 1630675), (155, 1304540), (190, 1064230), (310, 652270), (380, 532115), (475, 425692), (589, 343300), (620, 326135), (775, 260908), (950, 212846), (1178, 171650), (1550, 130454), (1900, 106423), (2356, 85825), (2945, 68660), (3100, 65227), (3433, 58900), (5890, 34330), (6866, 29450), (11780, 17165), (13732, 14725)]