190741100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2939}}^1$

素因数の和:3023

約数の個数: 72

約数和(自身を含む): 459345600

約数和(自身を除く): 268604500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 550, 590, 649, 1100, 1180, 1298, 1475, 2596, 2939, 2950, 3245, 5878, 5900, 6490, 11756, 12980, 14695, 16225, 29390, 32329, 32450, 58780, 64658, 64900, 73475, 129316, 146950, 161645, 173401, 293900, 323290, 346802, 646580, 693604, 808225, 867005, 1616450, 1734010, 1907411, 3232900, 3468020, 3814822, 4335025, 7629644, 8670050, 9537055, 17340100, 19074110, 38148220, 47685275, 95370550, 190741100]

約数ペア:

[(1, 190741100), (2, 95370550), (4, 47685275), (5, 38148220), (10, 19074110), (11, 17340100), (20, 9537055), (22, 8670050), (25, 7629644), (44, 4335025), (50, 3814822), (55, 3468020), (59, 3232900), (100, 1907411), (110, 1734010), (118, 1616450), (220, 867005), (236, 808225), (275, 693604), (295, 646580), (550, 346802), (590, 323290), (649, 293900), (1100, 173401), (1180, 161645), (1298, 146950), (1475, 129316), (2596, 73475), (2939, 64900), (2950, 64658), (3245, 58780), (5878, 32450), (5900, 32329), (6490, 29390), (11756, 16225), (12980, 14695)]