4778620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8285060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 107, 110, 116, 140, 145, 154, 203, 214, 220, 290, 308, 319, 385, 406, 428, 535, 580, 638, 749, 770, 812, 1015, 1070, 1177, 1276, 1498, 1540, 1595, 2030, 2140, 2233, 2354, 2996, 3103, 3190, 3745, 4060, 4466, 4708, 5885, 6206, 6380, 7490, 8239, 8932, 11165, 11770, 12412, 14980, 15515, 16478, 21721, 22330, 23540, 31030, 32956, 34133, 41195, 43442, 44660, 62060, 68266, 82390, 86884, 108605, 136532, 164780, 170665, 217210, 238931, 341330, 434420, 477862, 682660, 955724, 1194655, 2389310, 4778620]

約数ペア:

[(1, 4778620), (2, 2389310), (4, 1194655), (5, 955724), (7, 682660), (10, 477862), (11, 434420), (14, 341330), (20, 238931), (22, 217210), (28, 170665), (29, 164780), (35, 136532), (44, 108605), (55, 86884), (58, 82390), (70, 68266), (77, 62060), (107, 44660), (110, 43442), (116, 41195), (140, 34133), (145, 32956), (154, 31030), (203, 23540), (214, 22330), (220, 21721), (290, 16478), (308, 15515), (319, 14980), (385, 12412), (406, 11770), (428, 11165), (535, 8932), (580, 8239), (638, 7490), (749, 6380), (770, 6206), (812, 5885), (1015, 4708), (1070, 4466), (1177, 4060), (1276, 3745), (1498, 3190), (1540, 3103), (1595, 2996), (2030, 2354), (2140, 2233)]