87867180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:837

約数の個数: 120

約数和(自身を含む): 279794592

約数和(自身を除く): 191927412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 81, 90, 108, 135, 146, 162, 180, 219, 270, 292, 324, 365, 405, 438, 540, 657, 730, 743, 810, 876, 1095, 1314, 1460, 1486, 1620, 1971, 2190, 2229, 2628, 2972, 3285, 3715, 3942, 4380, 4458, 5913, 6570, 6687, 7430, 7884, 8916, 9855, 11145, 11826, 13140, 13374, 14860, 19710, 20061, 22290, 23652, 26748, 29565, 33435, 39420, 40122, 44580, 54239, 59130, 60183, 66870, 80244, 100305, 108478, 118260, 120366, 133740, 162717, 200610, 216956, 240732, 271195, 300915, 325434, 401220, 488151, 542390, 601830, 650868, 813585, 976302, 1084780, 1203660, 1464453, 1627170, 1952604, 2440755, 2928906, 3254340, 4393359, 4881510, 5857812, 7322265, 8786718, 9763020, 14644530, 17573436, 21966795, 29289060, 43933590, 87867180]

約数ペア:

[(1, 87867180), (2, 43933590), (3, 29289060), (4, 21966795), (5, 17573436), (6, 14644530), (9, 9763020), (10, 8786718), (12, 7322265), (15, 5857812), (18, 4881510), (20, 4393359), (27, 3254340), (30, 2928906), (36, 2440755), (45, 1952604), (54, 1627170), (60, 1464453), (73, 1203660), (81, 1084780), (90, 976302), (108, 813585), (135, 650868), (146, 601830), (162, 542390), (180, 488151), (219, 401220), (270, 325434), (292, 300915), (324, 271195), (365, 240732), (405, 216956), (438, 200610), (540, 162717), (657, 133740), (730, 120366), (743, 118260), (810, 108478), (876, 100305), (1095, 80244), (1314, 66870), (1460, 60183), (1486, 59130), (1620, 54239), (1971, 44580), (2190, 40122), (2229, 39420), (2628, 33435), (2972, 29565), (3285, 26748), (3715, 23652), (3942, 22290), (4380, 20061), (4458, 19710), (5913, 14860), (6570, 13374), (6687, 13140), (7430, 11826), (7884, 11145), (8916, 9855)]