78983300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1301

約数の個数: 72

約数和(自身を含む): 190300320

約数和(自身を除く): 111317020

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, 1217, 1298, 1475, 2434, 2596, 2950, 3245, 4868, 5900, 6085, 6490, 12170, 12980, 13387, 16225, 24340, 26774, 30425, 32450, 53548, 60850, 64900, 66935, 71803, 121700, 133870, 143606, 267740, 287212, 334675, 359015, 669350, 718030, 789833, 1338700, 1436060, 1579666, 1795075, 3159332, 3590150, 3949165, 7180300, 7898330, 15796660, 19745825, 39491650, 78983300]

約数ペア:

[(1, 78983300), (2, 39491650), (4, 19745825), (5, 15796660), (10, 7898330), (11, 7180300), (20, 3949165), (22, 3590150), (25, 3159332), (44, 1795075), (50, 1579666), (55, 1436060), (59, 1338700), (100, 789833), (110, 718030), (118, 669350), (220, 359015), (236, 334675), (275, 287212), (295, 267740), (550, 143606), (590, 133870), (649, 121700), (1100, 71803), (1180, 66935), (1217, 64900), (1298, 60850), (1475, 53548), (2434, 32450), (2596, 30425), (2950, 26774), (3245, 24340), (4868, 16225), (5900, 13387), (6085, 12980), (6490, 12170)]