70392420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 216

約数和(自身を含む): 259930944

約数和(自身を除く): 189538524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 347, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 694, 735, 805, 828, 882, 966, 980, 1035, 1041, 1127, 1260, 1380, 1388, 1449, 1470, 1610, 1735, 1764, 1932, 2070, 2082, 2205, 2254, 2415, 2429, 2898, 2940, 3123, 3220, 3381, 3470, 4140, 4164, 4410, 4508, 4830, 4858, 5205, 5635, 5796, 6246, 6762, 6940, 7245, 7287, 7981, 8820, 9660, 9716, 10143, 10410, 11270, 12145, 12492, 13524, 14490, 14574, 15615, 15962, 16905, 17003, 20286, 20820, 21861, 22540, 23943, 24290, 28980, 29148, 31230, 31924, 33810, 34006, 36435, 39905, 40572, 43722, 47886, 48580, 50715, 51009, 55867, 62460, 67620, 68012, 71829, 72870, 79810, 85015, 87444, 95772, 101430, 102018, 109305, 111734, 119715, 143658, 145740, 153027, 159620, 167601, 170030, 202860, 204036, 218610, 223468, 239430, 255045, 279335, 287316, 306054, 335202, 340060, 359145, 391069, 437220, 478860, 502803, 510090, 558670, 612108, 670404, 718290, 765135, 782138, 838005, 1005606, 1020180, 1117340, 1173207, 1436580, 1530270, 1564276, 1676010, 1955345, 2011212, 2346414, 2514015, 3060540, 3352020, 3519621, 3910690, 4692828, 5028030, 5866035, 7039242, 7821380, 10056060, 11732070, 14078484, 17598105, 23464140, 35196210, 70392420]

約数ペア:

[(1, 70392420), (2, 35196210), (3, 23464140), (4, 17598105), (5, 14078484), (6, 11732070), (7, 10056060), (9, 7821380), (10, 7039242), (12, 5866035), (14, 5028030), (15, 4692828), (18, 3910690), (20, 3519621), (21, 3352020), (23, 3060540), (28, 2514015), (30, 2346414), (35, 2011212), (36, 1955345), (42, 1676010), (45, 1564276), (46, 1530270), (49, 1436580), (60, 1173207), (63, 1117340), (69, 1020180), (70, 1005606), (84, 838005), (90, 782138), (92, 765135), (98, 718290), (105, 670404), (115, 612108), (126, 558670), (138, 510090), (140, 502803), (147, 478860), (161, 437220), (180, 391069), (196, 359145), (207, 340060), (210, 335202), (230, 306054), (245, 287316), (252, 279335), (276, 255045), (294, 239430), (315, 223468), (322, 218610), (345, 204036), (347, 202860), (414, 170030), (420, 167601), (441, 159620), (460, 153027), (483, 145740), (490, 143658), (588, 119715), (630, 111734), (644, 109305), (690, 102018), (694, 101430), (735, 95772), (805, 87444), (828, 85015), (882, 79810), (966, 72870), (980, 71829), (1035, 68012), (1041, 67620), (1127, 62460), (1260, 55867), (1380, 51009), (1388, 50715), (1449, 48580), (1470, 47886), (1610, 43722), (1735, 40572), (1764, 39905), (1932, 36435), (2070, 34006), (2082, 33810), (2205, 31924), (2254, 31230), (2415, 29148), (2429, 28980), (2898, 24290), (2940, 23943), (3123, 22540), (3220, 21861), (3381, 20820), (3470, 20286), (4140, 17003), (4164, 16905), (4410, 15962), (4508, 15615), (4830, 14574), (4858, 14490), (5205, 13524), (5635, 12492), (5796, 12145), (6246, 11270), (6762, 10410), (6940, 10143), (7245, 9716), (7287, 9660), (7981, 8820)]