81852570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 226212480

約数和(自身を除く): 144359910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 151, 171, 190, 285, 302, 317, 342, 453, 570, 634, 755, 855, 906, 951, 1359, 1510, 1585, 1710, 1902, 2265, 2718, 2853, 2869, 3170, 4530, 4755, 5706, 5738, 6023, 6795, 8607, 9510, 12046, 13590, 14265, 14345, 17214, 18069, 25821, 28530, 28690, 30115, 36138, 43035, 47867, 51642, 54207, 60230, 86070, 90345, 95734, 108414, 129105, 143601, 180690, 239335, 258210, 271035, 287202, 430803, 478670, 542070, 718005, 861606, 909473, 1436010, 1818946, 2154015, 2728419, 4308030, 4547365, 5456838, 8185257, 9094730, 13642095, 16370514, 27284190, 40926285, 81852570]

約数ペア:

[(1, 81852570), (2, 40926285), (3, 27284190), (5, 16370514), (6, 13642095), (9, 9094730), (10, 8185257), (15, 5456838), (18, 4547365), (19, 4308030), (30, 2728419), (38, 2154015), (45, 1818946), (57, 1436010), (90, 909473), (95, 861606), (114, 718005), (151, 542070), (171, 478670), (190, 430803), (285, 287202), (302, 271035), (317, 258210), (342, 239335), (453, 180690), (570, 143601), (634, 129105), (755, 108414), (855, 95734), (906, 90345), (951, 86070), (1359, 60230), (1510, 54207), (1585, 51642), (1710, 47867), (1902, 43035), (2265, 36138), (2718, 30115), (2853, 28690), (2869, 28530), (3170, 25821), (4530, 18069), (4755, 17214), (5706, 14345), (5738, 14265), (6023, 13590), (6795, 12046), (8607, 9510)]