55134240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 202487040

約数和(自身を除く): 147352800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 269, 280, 305, 336, 366, 420, 427, 480, 488, 538, 560, 610, 672, 732, 807, 840, 854, 915, 976, 1076, 1120, 1220, 1281, 1345, 1464, 1614, 1680, 1708, 1830, 1883, 1952, 2135, 2152, 2440, 2562, 2690, 2928, 3228, 3360, 3416, 3660, 3766, 4035, 4270, 4304, 4880, 5124, 5380, 5649, 5856, 6405, 6456, 6832, 7320, 7532, 8070, 8540, 8608, 9415, 9760, 10248, 10760, 11298, 12810, 12912, 13664, 14640, 15064, 16140, 16409, 17080, 18830, 20496, 21520, 22596, 25620, 25824, 28245, 29280, 30128, 32280, 32818, 34160, 37660, 40992, 43040, 45192, 49227, 51240, 56490, 60256, 64560, 65636, 68320, 75320, 82045, 90384, 98454, 102480, 112980, 114863, 129120, 131272, 150640, 164090, 180768, 196908, 204960, 225960, 229726, 246135, 262544, 301280, 328180, 344589, 393816, 451920, 459452, 492270, 525088, 574315, 656360, 689178, 787632, 903840, 918904, 984540, 1148630, 1312720, 1378356, 1575264, 1722945, 1837808, 1969080, 2297260, 2625440, 2756712, 3445890, 3675616, 3938160, 4594520, 5513424, 6891780, 7876320, 9189040, 11026848, 13783560, 18378080, 27567120, 55134240]

約数ペア:

[(1, 55134240), (2, 27567120), (3, 18378080), (4, 13783560), (5, 11026848), (6, 9189040), (7, 7876320), (8, 6891780), (10, 5513424), (12, 4594520), (14, 3938160), (15, 3675616), (16, 3445890), (20, 2756712), (21, 2625440), (24, 2297260), (28, 1969080), (30, 1837808), (32, 1722945), (35, 1575264), (40, 1378356), (42, 1312720), (48, 1148630), (56, 984540), (60, 918904), (61, 903840), (70, 787632), (80, 689178), (84, 656360), (96, 574315), (105, 525088), (112, 492270), (120, 459452), (122, 451920), (140, 393816), (160, 344589), (168, 328180), (183, 301280), (210, 262544), (224, 246135), (240, 229726), (244, 225960), (269, 204960), (280, 196908), (305, 180768), (336, 164090), (366, 150640), (420, 131272), (427, 129120), (480, 114863), (488, 112980), (538, 102480), (560, 98454), (610, 90384), (672, 82045), (732, 75320), (807, 68320), (840, 65636), (854, 64560), (915, 60256), (976, 56490), (1076, 51240), (1120, 49227), (1220, 45192), (1281, 43040), (1345, 40992), (1464, 37660), (1614, 34160), (1680, 32818), (1708, 32280), (1830, 30128), (1883, 29280), (1952, 28245), (2135, 25824), (2152, 25620), (2440, 22596), (2562, 21520), (2690, 20496), (2928, 18830), (3228, 17080), (3360, 16409), (3416, 16140), (3660, 15064), (3766, 14640), (4035, 13664), (4270, 12912), (4304, 12810), (4880, 11298), (5124, 10760), (5380, 10248), (5649, 9760), (5856, 9415), (6405, 8608), (6456, 8540), (6832, 8070), (7320, 7532)]