54151620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 157301760

約数和(自身を除く): 103150140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 139, 151, 172, 215, 258, 278, 302, 417, 430, 453, 516, 556, 604, 645, 695, 755, 834, 860, 906, 1290, 1390, 1510, 1668, 1812, 2085, 2265, 2580, 2780, 3020, 4170, 4530, 5977, 6493, 8340, 9060, 11954, 12986, 17931, 19479, 20989, 23908, 25972, 29885, 32465, 35862, 38958, 41978, 59770, 62967, 64930, 71724, 77916, 83956, 89655, 97395, 104945, 119540, 125934, 129860, 179310, 194790, 209890, 251868, 314835, 358620, 389580, 419780, 629670, 902527, 1259340, 1805054, 2707581, 3610108, 4512635, 5415162, 9025270, 10830324, 13537905, 18050540, 27075810, 54151620]

約数ペア:

[(1, 54151620), (2, 27075810), (3, 18050540), (4, 13537905), (5, 10830324), (6, 9025270), (10, 5415162), (12, 4512635), (15, 3610108), (20, 2707581), (30, 1805054), (43, 1259340), (60, 902527), (86, 629670), (129, 419780), (139, 389580), (151, 358620), (172, 314835), (215, 251868), (258, 209890), (278, 194790), (302, 179310), (417, 129860), (430, 125934), (453, 119540), (516, 104945), (556, 97395), (604, 89655), (645, 83956), (695, 77916), (755, 71724), (834, 64930), (860, 62967), (906, 59770), (1290, 41978), (1390, 38958), (1510, 35862), (1668, 32465), (1812, 29885), (2085, 25972), (2265, 23908), (2580, 20989), (2780, 19479), (3020, 17931), (4170, 12986), (4530, 11954), (5977, 9060), (6493, 8340)]