119782460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 309120000

約数和(自身を除く): 189337540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 343, 380, 490, 532, 665, 686, 919, 931, 980, 1330, 1372, 1715, 1838, 1862, 2660, 3430, 3676, 3724, 4595, 4655, 6433, 6517, 6860, 9190, 9310, 12866, 13034, 17461, 18380, 18620, 25732, 26068, 32165, 32585, 34922, 45031, 64330, 65170, 69844, 87305, 90062, 122227, 128660, 130340, 174610, 180124, 225155, 244454, 315217, 349220, 450310, 488908, 611135, 630434, 855589, 900620, 1222270, 1260868, 1576085, 1711178, 2444540, 3152170, 3422356, 4277945, 5989123, 6304340, 8555890, 11978246, 17111780, 23956492, 29945615, 59891230, 119782460]

約数ペア:

[(1, 119782460), (2, 59891230), (4, 29945615), (5, 23956492), (7, 17111780), (10, 11978246), (14, 8555890), (19, 6304340), (20, 5989123), (28, 4277945), (35, 3422356), (38, 3152170), (49, 2444540), (70, 1711178), (76, 1576085), (95, 1260868), (98, 1222270), (133, 900620), (140, 855589), (190, 630434), (196, 611135), (245, 488908), (266, 450310), (343, 349220), (380, 315217), (490, 244454), (532, 225155), (665, 180124), (686, 174610), (919, 130340), (931, 128660), (980, 122227), (1330, 90062), (1372, 87305), (1715, 69844), (1838, 65170), (1862, 64330), (2660, 45031), (3430, 34922), (3676, 32585), (3724, 32165), (4595, 26068), (4655, 25732), (6433, 18620), (6517, 18380), (6860, 17461), (9190, 13034), (9310, 12866)]