87655500

素因数分解:

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

素因数の和:222

約数の個数: 192

約数和(自身を含む): 292131840

約数和(自身を除く): 204476340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 86, 90, 100, 108, 125, 129, 135, 150, 151, 172, 180, 215, 225, 250, 258, 270, 300, 302, 375, 387, 430, 450, 453, 500, 516, 540, 604, 645, 675, 750, 755, 774, 860, 900, 906, 1075, 1125, 1161, 1290, 1350, 1359, 1500, 1510, 1548, 1812, 1935, 2150, 2250, 2265, 2322, 2580, 2700, 2718, 3020, 3225, 3375, 3775, 3870, 4077, 4300, 4500, 4530, 4644, 5375, 5436, 5805, 6450, 6493, 6750, 6795, 7550, 7740, 8154, 9060, 9675, 10750, 11325, 11610, 12900, 12986, 13500, 13590, 15100, 16125, 16308, 18875, 19350, 19479, 20385, 21500, 22650, 23220, 25972, 27180, 29025, 32250, 32465, 33975, 37750, 38700, 38958, 40770, 45300, 48375, 56625, 58050, 58437, 64500, 64930, 67950, 75500, 77916, 81540, 96750, 97395, 101925, 113250, 116100, 116874, 129860, 135900, 145125, 162325, 169875, 175311, 193500, 194790, 203850, 226500, 233748, 290250, 292185, 324650, 339750, 350622, 389580, 407700, 486975, 509625, 580500, 584370, 649300, 679500, 701244, 811625, 876555, 973950, 1019250, 1168740, 1460925, 1623250, 1753110, 1947900, 2038500, 2434875, 2921850, 3246500, 3506220, 4382775, 4869750, 5843700, 7304625, 8765550, 9739500, 14609250, 17531100, 21913875, 29218500, 43827750, 87655500]

約数ペア:

[(1, 87655500), (2, 43827750), (3, 29218500), (4, 21913875), (5, 17531100), (6, 14609250), (9, 9739500), (10, 8765550), (12, 7304625), (15, 5843700), (18, 4869750), (20, 4382775), (25, 3506220), (27, 3246500), (30, 2921850), (36, 2434875), (43, 2038500), (45, 1947900), (50, 1753110), (54, 1623250), (60, 1460925), (75, 1168740), (86, 1019250), (90, 973950), (100, 876555), (108, 811625), (125, 701244), (129, 679500), (135, 649300), (150, 584370), (151, 580500), (172, 509625), (180, 486975), (215, 407700), (225, 389580), (250, 350622), (258, 339750), (270, 324650), (300, 292185), (302, 290250), (375, 233748), (387, 226500), (430, 203850), (450, 194790), (453, 193500), (500, 175311), (516, 169875), (540, 162325), (604, 145125), (645, 135900), (675, 129860), (750, 116874), (755, 116100), (774, 113250), (860, 101925), (900, 97395), (906, 96750), (1075, 81540), (1125, 77916), (1161, 75500), (1290, 67950), (1350, 64930), (1359, 64500), (1500, 58437), (1510, 58050), (1548, 56625), (1812, 48375), (1935, 45300), (2150, 40770), (2250, 38958), (2265, 38700), (2322, 37750), (2580, 33975), (2700, 32465), (2718, 32250), (3020, 29025), (3225, 27180), (3375, 25972), (3775, 23220), (3870, 22650), (4077, 21500), (4300, 20385), (4500, 19479), (4530, 19350), (4644, 18875), (5375, 16308), (5436, 16125), (5805, 15100), (6450, 13590), (6493, 13500), (6750, 12986), (6795, 12900), (7550, 11610), (7740, 11325), (8154, 10750), (9060, 9675)]