87887700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 289495360

約数和(自身を除く): 201607660

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, 129, 135, 150, 172, 180, 215, 225, 258, 270, 300, 387, 430, 450, 516, 540, 645, 675, 757, 774, 860, 900, 1075, 1161, 1290, 1350, 1514, 1548, 1935, 2150, 2271, 2322, 2580, 2700, 3028, 3225, 3785, 3870, 4300, 4542, 4644, 5805, 6450, 6813, 7570, 7740, 9084, 9675, 11355, 11610, 12900, 13626, 15140, 18925, 19350, 20439, 22710, 23220, 27252, 29025, 32551, 34065, 37850, 38700, 40878, 45420, 56775, 58050, 65102, 68130, 75700, 81756, 97653, 102195, 113550, 116100, 130204, 136260, 162755, 170325, 195306, 204390, 227100, 292959, 325510, 340650, 390612, 408780, 488265, 510975, 585918, 651020, 681300, 813775, 878877, 976530, 1021950, 1171836, 1464795, 1627550, 1757754, 1953060, 2043900, 2441325, 2929590, 3255100, 3515508, 4394385, 4882650, 5859180, 7323975, 8788770, 9765300, 14647950, 17577540, 21971925, 29295900, 43943850, 87887700]

約数ペア:

[(1, 87887700), (2, 43943850), (3, 29295900), (4, 21971925), (5, 17577540), (6, 14647950), (9, 9765300), (10, 8788770), (12, 7323975), (15, 5859180), (18, 4882650), (20, 4394385), (25, 3515508), (27, 3255100), (30, 2929590), (36, 2441325), (43, 2043900), (45, 1953060), (50, 1757754), (54, 1627550), (60, 1464795), (75, 1171836), (86, 1021950), (90, 976530), (100, 878877), (108, 813775), (129, 681300), (135, 651020), (150, 585918), (172, 510975), (180, 488265), (215, 408780), (225, 390612), (258, 340650), (270, 325510), (300, 292959), (387, 227100), (430, 204390), (450, 195306), (516, 170325), (540, 162755), (645, 136260), (675, 130204), (757, 116100), (774, 113550), (860, 102195), (900, 97653), (1075, 81756), (1161, 75700), (1290, 68130), (1350, 65102), (1514, 58050), (1548, 56775), (1935, 45420), (2150, 40878), (2271, 38700), (2322, 37850), (2580, 34065), (2700, 32551), (3028, 29025), (3225, 27252), (3785, 23220), (3870, 22710), (4300, 20439), (4542, 19350), (4644, 18925), (5805, 15140), (6450, 13626), (6813, 12900), (7570, 11610), (7740, 11355), (9084, 9675)]