88993980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 289336320

約数和(自身を除く): 200342340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 153, 170, 180, 204, 229, 254, 255, 306, 340, 381, 458, 508, 510, 612, 635, 687, 762, 765, 916, 1020, 1143, 1145, 1270, 1374, 1524, 1530, 1905, 2061, 2159, 2286, 2290, 2540, 2748, 3060, 3435, 3810, 3893, 4122, 4318, 4572, 4580, 5715, 6477, 6870, 7620, 7786, 8244, 8636, 10305, 10795, 11430, 11679, 12954, 13740, 15572, 19431, 19465, 20610, 21590, 22860, 23358, 25908, 29083, 32385, 35037, 38862, 38930, 41220, 43180, 46716, 58166, 58395, 64770, 70074, 77724, 77860, 87249, 97155, 116332, 116790, 129540, 140148, 145415, 174498, 175185, 194310, 233580, 261747, 290830, 348996, 350370, 388620, 436245, 494411, 523494, 581660, 700740, 872490, 988822, 1046988, 1308735, 1483233, 1744980, 1977644, 2472055, 2617470, 2966466, 4449699, 4944110, 5234940, 5932932, 7416165, 8899398, 9888220, 14832330, 17798796, 22248495, 29664660, 44496990, 88993980]

約数ペア:

[(1, 88993980), (2, 44496990), (3, 29664660), (4, 22248495), (5, 17798796), (6, 14832330), (9, 9888220), (10, 8899398), (12, 7416165), (15, 5932932), (17, 5234940), (18, 4944110), (20, 4449699), (30, 2966466), (34, 2617470), (36, 2472055), (45, 1977644), (51, 1744980), (60, 1483233), (68, 1308735), (85, 1046988), (90, 988822), (102, 872490), (127, 700740), (153, 581660), (170, 523494), (180, 494411), (204, 436245), (229, 388620), (254, 350370), (255, 348996), (306, 290830), (340, 261747), (381, 233580), (458, 194310), (508, 175185), (510, 174498), (612, 145415), (635, 140148), (687, 129540), (762, 116790), (765, 116332), (916, 97155), (1020, 87249), (1143, 77860), (1145, 77724), (1270, 70074), (1374, 64770), (1524, 58395), (1530, 58166), (1905, 46716), (2061, 43180), (2159, 41220), (2286, 38930), (2290, 38862), (2540, 35037), (2748, 32385), (3060, 29083), (3435, 25908), (3810, 23358), (3893, 22860), (4122, 21590), (4318, 20610), (4572, 19465), (4580, 19431), (5715, 15572), (6477, 13740), (6870, 12954), (7620, 11679), (7786, 11430), (8244, 10795), (8636, 10305)]