87685560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 304106400

約数和(自身を除く): 216420840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 174, 180, 185, 222, 227, 232, 261, 290, 296, 333, 348, 360, 370, 435, 444, 454, 522, 555, 580, 666, 681, 696, 740, 870, 888, 908, 1044, 1073, 1110, 1135, 1160, 1305, 1332, 1362, 1480, 1665, 1740, 1816, 2043, 2088, 2146, 2220, 2270, 2610, 2664, 2724, 3219, 3330, 3405, 3480, 4086, 4292, 4440, 4540, 5220, 5365, 5448, 6438, 6583, 6660, 6810, 8172, 8399, 8584, 9080, 9657, 10215, 10440, 10730, 12876, 13166, 13320, 13620, 16095, 16344, 16798, 19314, 19749, 20430, 21460, 25197, 25752, 26332, 27240, 32190, 32915, 33596, 38628, 39498, 40860, 41995, 42920, 48285, 50394, 52664, 59247, 64380, 65830, 67192, 75591, 77256, 78996, 81720, 83990, 96570, 98745, 100788, 118494, 125985, 128760, 131660, 151182, 157992, 167980, 193140, 197490, 201576, 236988, 243571, 251970, 263320, 296235, 302364, 335960, 377955, 386280, 394980, 473976, 487142, 503940, 592470, 604728, 730713, 755910, 789960, 974284, 1007880, 1184940, 1217855, 1461426, 1511820, 1948568, 2192139, 2369880, 2435710, 2922852, 3023640, 3653565, 4384278, 4871420, 5845704, 7307130, 8768556, 9742840, 10960695, 14614260, 17537112, 21921390, 29228520, 43842780, 87685560]

約数ペア:

[(1, 87685560), (2, 43842780), (3, 29228520), (4, 21921390), (5, 17537112), (6, 14614260), (8, 10960695), (9, 9742840), (10, 8768556), (12, 7307130), (15, 5845704), (18, 4871420), (20, 4384278), (24, 3653565), (29, 3023640), (30, 2922852), (36, 2435710), (37, 2369880), (40, 2192139), (45, 1948568), (58, 1511820), (60, 1461426), (72, 1217855), (74, 1184940), (87, 1007880), (90, 974284), (111, 789960), (116, 755910), (120, 730713), (145, 604728), (148, 592470), (174, 503940), (180, 487142), (185, 473976), (222, 394980), (227, 386280), (232, 377955), (261, 335960), (290, 302364), (296, 296235), (333, 263320), (348, 251970), (360, 243571), (370, 236988), (435, 201576), (444, 197490), (454, 193140), (522, 167980), (555, 157992), (580, 151182), (666, 131660), (681, 128760), (696, 125985), (740, 118494), (870, 100788), (888, 98745), (908, 96570), (1044, 83990), (1073, 81720), (1110, 78996), (1135, 77256), (1160, 75591), (1305, 67192), (1332, 65830), (1362, 64380), (1480, 59247), (1665, 52664), (1740, 50394), (1816, 48285), (2043, 42920), (2088, 41995), (2146, 40860), (2220, 39498), (2270, 38628), (2610, 33596), (2664, 32915), (2724, 32190), (3219, 27240), (3330, 26332), (3405, 25752), (3480, 25197), (4086, 21460), (4292, 20430), (4440, 19749), (4540, 19314), (5220, 16798), (5365, 16344), (5448, 16095), (6438, 13620), (6583, 13320), (6660, 13166), (6810, 12876), (8172, 10730), (8399, 10440), (8584, 10215), (9080, 9657)]