87184860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 293981184

約数和(自身を除く): 206796324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 61, 70, 82, 83, 84, 105, 122, 123, 140, 164, 166, 183, 205, 210, 244, 246, 249, 287, 305, 332, 366, 410, 415, 420, 427, 492, 498, 574, 581, 610, 615, 732, 820, 830, 854, 861, 915, 996, 1148, 1162, 1220, 1230, 1245, 1281, 1435, 1660, 1708, 1722, 1743, 1830, 2135, 2324, 2460, 2490, 2501, 2562, 2870, 2905, 3403, 3444, 3486, 3660, 4270, 4305, 4980, 5002, 5063, 5124, 5740, 5810, 6405, 6806, 6972, 7503, 8540, 8610, 8715, 10004, 10126, 10209, 11620, 12505, 12810, 13612, 15006, 15189, 17015, 17220, 17430, 17507, 20252, 20418, 23821, 25010, 25315, 25620, 30012, 30378, 34030, 34860, 35014, 35441, 37515, 40836, 47642, 50020, 50630, 51045, 52521, 60756, 68060, 70028, 70882, 71463, 75030, 75945, 87535, 95284, 101260, 102090, 105042, 106323, 119105, 141764, 142926, 150060, 151890, 175070, 177205, 204180, 207583, 210084, 212646, 238210, 262605, 285852, 303780, 350140, 354410, 357315, 415166, 425292, 476420, 525210, 531615, 622749, 708820, 714630, 830332, 1037915, 1050420, 1063230, 1245498, 1429260, 1453081, 2075830, 2126460, 2490996, 2906162, 3113745, 4151660, 4359243, 5812324, 6227490, 7265405, 8718486, 12454980, 14530810, 17436972, 21796215, 29061620, 43592430, 87184860]

約数ペア:

[(1, 87184860), (2, 43592430), (3, 29061620), (4, 21796215), (5, 17436972), (6, 14530810), (7, 12454980), (10, 8718486), (12, 7265405), (14, 6227490), (15, 5812324), (20, 4359243), (21, 4151660), (28, 3113745), (30, 2906162), (35, 2490996), (41, 2126460), (42, 2075830), (60, 1453081), (61, 1429260), (70, 1245498), (82, 1063230), (83, 1050420), (84, 1037915), (105, 830332), (122, 714630), (123, 708820), (140, 622749), (164, 531615), (166, 525210), (183, 476420), (205, 425292), (210, 415166), (244, 357315), (246, 354410), (249, 350140), (287, 303780), (305, 285852), (332, 262605), (366, 238210), (410, 212646), (415, 210084), (420, 207583), (427, 204180), (492, 177205), (498, 175070), (574, 151890), (581, 150060), (610, 142926), (615, 141764), (732, 119105), (820, 106323), (830, 105042), (854, 102090), (861, 101260), (915, 95284), (996, 87535), (1148, 75945), (1162, 75030), (1220, 71463), (1230, 70882), (1245, 70028), (1281, 68060), (1435, 60756), (1660, 52521), (1708, 51045), (1722, 50630), (1743, 50020), (1830, 47642), (2135, 40836), (2324, 37515), (2460, 35441), (2490, 35014), (2501, 34860), (2562, 34030), (2870, 30378), (2905, 30012), (3403, 25620), (3444, 25315), (3486, 25010), (3660, 23821), (4270, 20418), (4305, 20252), (4980, 17507), (5002, 17430), (5063, 17220), (5124, 17015), (5740, 15189), (5810, 15006), (6405, 13612), (6806, 12810), (6972, 12505), (7503, 11620), (8540, 10209), (8610, 10126), (8715, 10004)]