101961990

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 160

約数和(自身を含む): 308822976

約数和(自身を除く): 206860986

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 81, 90, 115, 117, 130, 135, 138, 162, 195, 207, 230, 234, 270, 299, 345, 351, 390, 405, 414, 421, 585, 598, 621, 690, 702, 810, 842, 897, 1035, 1053, 1170, 1242, 1263, 1495, 1755, 1794, 1863, 2070, 2105, 2106, 2526, 2691, 2990, 3105, 3510, 3726, 3789, 4210, 4485, 5265, 5382, 5473, 6210, 6315, 7578, 8073, 8970, 9315, 9683, 10530, 10946, 11367, 12630, 13455, 16146, 16419, 18630, 18945, 19366, 22734, 24219, 26910, 27365, 29049, 32838, 34101, 37890, 40365, 48415, 48438, 49257, 54730, 56835, 58098, 68202, 80730, 82095, 87147, 96830, 98514, 113670, 121095, 125879, 145245, 147771, 164190, 170505, 174294, 242190, 246285, 251758, 261441, 290490, 295542, 341010, 377637, 435735, 443313, 492570, 522882, 629395, 738855, 755274, 784323, 871470, 886626, 1132911, 1258790, 1307205, 1477710, 1568646, 1888185, 2216565, 2265822, 2614410, 3398733, 3776370, 3921615, 4433130, 5664555, 6797466, 7843230, 10196199, 11329110, 16993665, 20392398, 33987330, 50980995, 101961990]

約数ペア:

[(1, 101961990), (2, 50980995), (3, 33987330), (5, 20392398), (6, 16993665), (9, 11329110), (10, 10196199), (13, 7843230), (15, 6797466), (18, 5664555), (23, 4433130), (26, 3921615), (27, 3776370), (30, 3398733), (39, 2614410), (45, 2265822), (46, 2216565), (54, 1888185), (65, 1568646), (69, 1477710), (78, 1307205), (81, 1258790), (90, 1132911), (115, 886626), (117, 871470), (130, 784323), (135, 755274), (138, 738855), (162, 629395), (195, 522882), (207, 492570), (230, 443313), (234, 435735), (270, 377637), (299, 341010), (345, 295542), (351, 290490), (390, 261441), (405, 251758), (414, 246285), (421, 242190), (585, 174294), (598, 170505), (621, 164190), (690, 147771), (702, 145245), (810, 125879), (842, 121095), (897, 113670), (1035, 98514), (1053, 96830), (1170, 87147), (1242, 82095), (1263, 80730), (1495, 68202), (1755, 58098), (1794, 56835), (1863, 54730), (2070, 49257), (2105, 48438), (2106, 48415), (2526, 40365), (2691, 37890), (2990, 34101), (3105, 32838), (3510, 29049), (3726, 27365), (3789, 26910), (4210, 24219), (4485, 22734), (5265, 19366), (5382, 18945), (5473, 18630), (6210, 16419), (6315, 16146), (7578, 13455), (8073, 12630), (8970, 11367), (9315, 10946), (9683, 10530)]