127967140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:821

約数の個数: 96

約数和(自身を含む): 325543680

約数和(自身を除く): 197576540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 43, 58, 70, 86, 116, 140, 145, 172, 203, 215, 290, 301, 406, 430, 580, 602, 733, 812, 860, 1015, 1204, 1247, 1466, 1505, 2030, 2494, 2932, 3010, 3665, 4060, 4988, 5131, 6020, 6235, 7330, 8729, 10262, 12470, 14660, 17458, 20524, 21257, 24940, 25655, 31519, 34916, 42514, 43645, 51310, 63038, 85028, 87290, 102620, 106285, 126076, 148799, 157595, 174580, 212570, 220633, 297598, 315190, 425140, 441266, 595196, 630380, 743995, 882532, 914051, 1103165, 1487990, 1828102, 2206330, 2975980, 3656204, 4412660, 4570255, 6398357, 9140510, 12796714, 18281020, 25593428, 31991785, 63983570, 127967140]

約数ペア:

[(1, 127967140), (2, 63983570), (4, 31991785), (5, 25593428), (7, 18281020), (10, 12796714), (14, 9140510), (20, 6398357), (28, 4570255), (29, 4412660), (35, 3656204), (43, 2975980), (58, 2206330), (70, 1828102), (86, 1487990), (116, 1103165), (140, 914051), (145, 882532), (172, 743995), (203, 630380), (215, 595196), (290, 441266), (301, 425140), (406, 315190), (430, 297598), (580, 220633), (602, 212570), (733, 174580), (812, 157595), (860, 148799), (1015, 126076), (1204, 106285), (1247, 102620), (1466, 87290), (1505, 85028), (2030, 63038), (2494, 51310), (2932, 43645), (3010, 42514), (3665, 34916), (4060, 31519), (4988, 25655), (5131, 24940), (6020, 21257), (6235, 20524), (7330, 17458), (8729, 14660), (10262, 12470)]