152038700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1667

約数の個数: 72

約数和(自身を含む): 364195440

約数和(自身を除く): 212156740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 89, 100, 110, 178, 220, 275, 356, 445, 550, 890, 979, 1100, 1553, 1780, 1958, 2225, 3106, 3916, 4450, 4895, 6212, 7765, 8900, 9790, 15530, 17083, 19580, 24475, 31060, 34166, 38825, 48950, 68332, 77650, 85415, 97900, 138217, 155300, 170830, 276434, 341660, 427075, 552868, 691085, 854150, 1382170, 1520387, 1708300, 2764340, 3040774, 3455425, 6081548, 6910850, 7601935, 13821700, 15203870, 30407740, 38009675, 76019350, 152038700]

約数ペア:

[(1, 152038700), (2, 76019350), (4, 38009675), (5, 30407740), (10, 15203870), (11, 13821700), (20, 7601935), (22, 6910850), (25, 6081548), (44, 3455425), (50, 3040774), (55, 2764340), (89, 1708300), (100, 1520387), (110, 1382170), (178, 854150), (220, 691085), (275, 552868), (356, 427075), (445, 341660), (550, 276434), (890, 170830), (979, 155300), (1100, 138217), (1553, 97900), (1780, 85415), (1958, 77650), (2225, 68332), (3106, 48950), (3916, 38825), (4450, 34166), (4895, 31060), (6212, 24475), (7765, 19580), (8900, 17083), (9790, 15530)]