202194580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10859}}^1$

素因数の和:10901

約数の個数: 72

約数和(自身を含む): 519976800

約数和(自身を除く): 317782220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 10859, 18620, 21718, 43436, 54295, 76013, 108590, 152026, 206321, 217180, 304052, 380065, 412642, 532091, 760130, 825284, 1031605, 1064182, 1444247, 1520260, 2063210, 2128364, 2660455, 2888494, 4126420, 5320910, 5776988, 7221235, 10109729, 10641820, 14442470, 20219458, 28884940, 40438916, 50548645, 101097290, 202194580]

約数ペア:

[(1, 202194580), (2, 101097290), (4, 50548645), (5, 40438916), (7, 28884940), (10, 20219458), (14, 14442470), (19, 10641820), (20, 10109729), (28, 7221235), (35, 5776988), (38, 5320910), (49, 4126420), (70, 2888494), (76, 2660455), (95, 2128364), (98, 2063210), (133, 1520260), (140, 1444247), (190, 1064182), (196, 1031605), (245, 825284), (266, 760130), (380, 532091), (490, 412642), (532, 380065), (665, 304052), (931, 217180), (980, 206321), (1330, 152026), (1862, 108590), (2660, 76013), (3724, 54295), (4655, 43436), (9310, 21718), (10859, 18620)]