76208620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 182891520

約数和(自身を除く): 106682900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 47, 68, 76, 85, 94, 95, 170, 188, 190, 235, 251, 323, 340, 380, 470, 502, 646, 799, 893, 940, 1004, 1255, 1292, 1598, 1615, 1786, 2510, 3196, 3230, 3572, 3995, 4267, 4465, 4769, 5020, 6460, 7990, 8534, 8930, 9538, 11797, 15181, 15980, 17068, 17860, 19076, 21335, 23594, 23845, 30362, 42670, 47188, 47690, 58985, 60724, 75905, 81073, 85340, 95380, 117970, 151810, 162146, 200549, 224143, 235940, 303620, 324292, 401098, 405365, 448286, 802196, 810730, 896572, 1002745, 1120715, 1621460, 2005490, 2241430, 3810431, 4010980, 4482860, 7620862, 15241724, 19052155, 38104310, 76208620]

約数ペア:

[(1, 76208620), (2, 38104310), (4, 19052155), (5, 15241724), (10, 7620862), (17, 4482860), (19, 4010980), (20, 3810431), (34, 2241430), (38, 2005490), (47, 1621460), (68, 1120715), (76, 1002745), (85, 896572), (94, 810730), (95, 802196), (170, 448286), (188, 405365), (190, 401098), (235, 324292), (251, 303620), (323, 235940), (340, 224143), (380, 200549), (470, 162146), (502, 151810), (646, 117970), (799, 95380), (893, 85340), (940, 81073), (1004, 75905), (1255, 60724), (1292, 58985), (1598, 47690), (1615, 47188), (1786, 42670), (2510, 30362), (3196, 23845), (3230, 23594), (3572, 21335), (3995, 19076), (4267, 17860), (4465, 17068), (4769, 15980), (5020, 15181), (6460, 11797), (7990, 9538), (8534, 8930)]