29218500

素因数分解:

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

素因数の和:219

約数の個数: 144

約数和(自身を含む): 94942848

約数和(自身を除く): 65724348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 151, 172, 180, 215, 225, 250, 258, 300, 302, 375, 387, 430, 450, 453, 500, 516, 604, 645, 750, 755, 774, 860, 900, 906, 1075, 1125, 1290, 1359, 1500, 1510, 1548, 1812, 1935, 2150, 2250, 2265, 2580, 2718, 3020, 3225, 3775, 3870, 4300, 4500, 4530, 5375, 5436, 6450, 6493, 6795, 7550, 7740, 9060, 9675, 10750, 11325, 12900, 12986, 13590, 15100, 16125, 18875, 19350, 19479, 21500, 22650, 25972, 27180, 32250, 32465, 33975, 37750, 38700, 38958, 45300, 48375, 56625, 58437, 64500, 64930, 67950, 75500, 77916, 96750, 97395, 113250, 116874, 129860, 135900, 162325, 169875, 193500, 194790, 226500, 233748, 292185, 324650, 339750, 389580, 486975, 584370, 649300, 679500, 811625, 973950, 1168740, 1460925, 1623250, 1947900, 2434875, 2921850, 3246500, 4869750, 5843700, 7304625, 9739500, 14609250, 29218500]

約数ペア:

[(1, 29218500), (2, 14609250), (3, 9739500), (4, 7304625), (5, 5843700), (6, 4869750), (9, 3246500), (10, 2921850), (12, 2434875), (15, 1947900), (18, 1623250), (20, 1460925), (25, 1168740), (30, 973950), (36, 811625), (43, 679500), (45, 649300), (50, 584370), (60, 486975), (75, 389580), (86, 339750), (90, 324650), (100, 292185), (125, 233748), (129, 226500), (150, 194790), (151, 193500), (172, 169875), (180, 162325), (215, 135900), (225, 129860), (250, 116874), (258, 113250), (300, 97395), (302, 96750), (375, 77916), (387, 75500), (430, 67950), (450, 64930), (453, 64500), (500, 58437), (516, 56625), (604, 48375), (645, 45300), (750, 38958), (755, 38700), (774, 37750), (860, 33975), (900, 32465), (906, 32250), (1075, 27180), (1125, 25972), (1290, 22650), (1359, 21500), (1500, 19479), (1510, 19350), (1548, 18875), (1812, 16125), (1935, 15100), (2150, 13590), (2250, 12986), (2265, 12900), (2580, 11325), (2718, 10750), (3020, 9675), (3225, 9060), (3775, 7740), (3870, 7550), (4300, 6795), (4500, 6493), (4530, 6450), (5375, 5436)]