87076920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 192

約数和(自身を含む): 310262400

約数和(自身を除く): 223185480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 251, 280, 294, 295, 354, 392, 413, 420, 472, 490, 502, 588, 590, 708, 735, 753, 826, 840, 885, 980, 1004, 1176, 1180, 1239, 1255, 1416, 1470, 1506, 1652, 1757, 1770, 1960, 2008, 2065, 2360, 2478, 2510, 2891, 2940, 3012, 3304, 3514, 3540, 3765, 4130, 4956, 5020, 5271, 5782, 5880, 6024, 6195, 7028, 7080, 7530, 8260, 8673, 8785, 9912, 10040, 10542, 11564, 12299, 12390, 14056, 14455, 14809, 15060, 16520, 17346, 17570, 21084, 23128, 24598, 24780, 26355, 28910, 29618, 30120, 34692, 35140, 36897, 42168, 43365, 44427, 49196, 49560, 52710, 57820, 59236, 61495, 69384, 70280, 73794, 74045, 86730, 88854, 98392, 103663, 105420, 115640, 118472, 122990, 147588, 148090, 173460, 177708, 184485, 207326, 210840, 222135, 245980, 295176, 296180, 310989, 346920, 355416, 368970, 414652, 444270, 491960, 518315, 592360, 621978, 725641, 737940, 829304, 888540, 1036630, 1243956, 1451282, 1475880, 1554945, 1777080, 2073260, 2176923, 2487912, 2902564, 3109890, 3628205, 4146520, 4353846, 5805128, 6219780, 7256410, 8707692, 10884615, 12439560, 14512820, 17415384, 21769230, 29025640, 43538460, 87076920]

約数ペア:

[(1, 87076920), (2, 43538460), (3, 29025640), (4, 21769230), (5, 17415384), (6, 14512820), (7, 12439560), (8, 10884615), (10, 8707692), (12, 7256410), (14, 6219780), (15, 5805128), (20, 4353846), (21, 4146520), (24, 3628205), (28, 3109890), (30, 2902564), (35, 2487912), (40, 2176923), (42, 2073260), (49, 1777080), (56, 1554945), (59, 1475880), (60, 1451282), (70, 1243956), (84, 1036630), (98, 888540), (105, 829304), (118, 737940), (120, 725641), (140, 621978), (147, 592360), (168, 518315), (177, 491960), (196, 444270), (210, 414652), (236, 368970), (245, 355416), (251, 346920), (280, 310989), (294, 296180), (295, 295176), (354, 245980), (392, 222135), (413, 210840), (420, 207326), (472, 184485), (490, 177708), (502, 173460), (588, 148090), (590, 147588), (708, 122990), (735, 118472), (753, 115640), (826, 105420), (840, 103663), (885, 98392), (980, 88854), (1004, 86730), (1176, 74045), (1180, 73794), (1239, 70280), (1255, 69384), (1416, 61495), (1470, 59236), (1506, 57820), (1652, 52710), (1757, 49560), (1770, 49196), (1960, 44427), (2008, 43365), (2065, 42168), (2360, 36897), (2478, 35140), (2510, 34692), (2891, 30120), (2940, 29618), (3012, 28910), (3304, 26355), (3514, 24780), (3540, 24598), (3765, 23128), (4130, 21084), (4956, 17570), (5020, 17346), (5271, 16520), (5782, 15060), (5880, 14809), (6024, 14455), (6195, 14056), (7028, 12390), (7080, 12299), (7530, 11564), (8260, 10542), (8673, 10040), (8785, 9912)]