77544540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:489

約数の個数: 120

約数和(自身を含む): 245643552

約数和(自身を除く): 168099012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 151, 162, 180, 270, 302, 317, 324, 405, 453, 540, 604, 634, 755, 810, 906, 951, 1268, 1359, 1510, 1585, 1620, 1812, 1902, 2265, 2718, 2853, 3020, 3170, 3804, 4077, 4530, 4755, 5436, 5706, 6340, 6795, 8154, 8559, 9060, 9510, 11412, 12231, 13590, 14265, 16308, 17118, 19020, 20385, 24462, 25677, 27180, 28530, 34236, 40770, 42795, 47867, 48924, 51354, 57060, 61155, 81540, 85590, 95734, 102708, 122310, 128385, 143601, 171180, 191468, 239335, 244620, 256770, 287202, 430803, 478670, 513540, 574404, 718005, 861606, 957340, 1292409, 1436010, 1723212, 2154015, 2584818, 2872020, 3877227, 4308030, 5169636, 6462045, 7754454, 8616060, 12924090, 15508908, 19386135, 25848180, 38772270, 77544540]

約数ペア:

[(1, 77544540), (2, 38772270), (3, 25848180), (4, 19386135), (5, 15508908), (6, 12924090), (9, 8616060), (10, 7754454), (12, 6462045), (15, 5169636), (18, 4308030), (20, 3877227), (27, 2872020), (30, 2584818), (36, 2154015), (45, 1723212), (54, 1436010), (60, 1292409), (81, 957340), (90, 861606), (108, 718005), (135, 574404), (151, 513540), (162, 478670), (180, 430803), (270, 287202), (302, 256770), (317, 244620), (324, 239335), (405, 191468), (453, 171180), (540, 143601), (604, 128385), (634, 122310), (755, 102708), (810, 95734), (906, 85590), (951, 81540), (1268, 61155), (1359, 57060), (1510, 51354), (1585, 48924), (1620, 47867), (1812, 42795), (1902, 40770), (2265, 34236), (2718, 28530), (2853, 27180), (3020, 25677), (3170, 24462), (3804, 20385), (4077, 19020), (4530, 17118), (4755, 16308), (5436, 14265), (5706, 13590), (6340, 12231), (6795, 11412), (8154, 9510), (8559, 9060)]