99155420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 268396128

約数和(自身を除く): 169240708

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 140, 172, 181, 182, 196, 215, 245, 260, 301, 362, 364, 430, 455, 490, 559, 602, 637, 724, 860, 905, 910, 980, 1118, 1204, 1267, 1274, 1505, 1810, 1820, 2107, 2236, 2353, 2534, 2548, 2795, 3010, 3185, 3620, 3913, 4214, 4706, 5068, 5590, 6020, 6335, 6370, 7783, 7826, 8428, 8869, 9412, 10535, 11180, 11765, 12670, 12740, 15566, 15652, 16471, 17738, 19565, 21070, 23530, 25340, 27391, 31132, 32942, 35476, 38915, 39130, 42140, 44345, 47060, 54481, 54782, 65884, 77830, 78260, 82355, 88690, 101179, 108962, 109564, 115297, 136955, 155660, 164710, 177380, 202358, 217924, 230594, 272405, 273910, 329420, 381367, 404716, 461188, 505895, 544810, 547820, 576485, 708253, 762734, 1011790, 1089620, 1152970, 1416506, 1525468, 1906835, 2023580, 2305940, 2833012, 3541265, 3813670, 4957771, 7082530, 7627340, 9915542, 14165060, 19831084, 24788855, 49577710, 99155420]

約数ペア:

[(1, 99155420), (2, 49577710), (4, 24788855), (5, 19831084), (7, 14165060), (10, 9915542), (13, 7627340), (14, 7082530), (20, 4957771), (26, 3813670), (28, 3541265), (35, 2833012), (43, 2305940), (49, 2023580), (52, 1906835), (65, 1525468), (70, 1416506), (86, 1152970), (91, 1089620), (98, 1011790), (130, 762734), (140, 708253), (172, 576485), (181, 547820), (182, 544810), (196, 505895), (215, 461188), (245, 404716), (260, 381367), (301, 329420), (362, 273910), (364, 272405), (430, 230594), (455, 217924), (490, 202358), (559, 177380), (602, 164710), (637, 155660), (724, 136955), (860, 115297), (905, 109564), (910, 108962), (980, 101179), (1118, 88690), (1204, 82355), (1267, 78260), (1274, 77830), (1505, 65884), (1810, 54782), (1820, 54481), (2107, 47060), (2236, 44345), (2353, 42140), (2534, 39130), (2548, 38915), (2795, 35476), (3010, 32942), (3185, 31132), (3620, 27391), (3913, 25340), (4214, 23530), (4706, 21070), (5068, 19565), (5590, 17738), (6020, 16471), (6335, 15652), (6370, 15566), (7783, 12740), (7826, 12670), (8428, 11765), (8869, 11180), (9412, 10535)]