102977420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 277512480

約数和(自身を除く): 174535060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 59, 65, 70, 91, 98, 118, 130, 137, 140, 182, 196, 236, 245, 260, 274, 295, 364, 413, 455, 490, 548, 590, 637, 685, 767, 826, 910, 959, 980, 1180, 1274, 1370, 1534, 1652, 1781, 1820, 1918, 2065, 2548, 2740, 2891, 3068, 3185, 3562, 3835, 3836, 4130, 4795, 5369, 5782, 6370, 6713, 7124, 7670, 8083, 8260, 8905, 9590, 10738, 11564, 12467, 12740, 13426, 14455, 15340, 16166, 17810, 19180, 21476, 24934, 26845, 26852, 28910, 32332, 33565, 35620, 37583, 40415, 49868, 53690, 56581, 57820, 62335, 67130, 75166, 80830, 87269, 105079, 107380, 113162, 124670, 134260, 150332, 161660, 174538, 187915, 210158, 226324, 249340, 282905, 349076, 375830, 396067, 420316, 436345, 525395, 565810, 735553, 751660, 792134, 872690, 1050790, 1131620, 1471106, 1584268, 1745380, 1980335, 2101580, 2942212, 3677765, 3960670, 5148871, 7355530, 7921340, 10297742, 14711060, 20595484, 25744355, 51488710, 102977420]

約数ペア:

[(1, 102977420), (2, 51488710), (4, 25744355), (5, 20595484), (7, 14711060), (10, 10297742), (13, 7921340), (14, 7355530), (20, 5148871), (26, 3960670), (28, 3677765), (35, 2942212), (49, 2101580), (52, 1980335), (59, 1745380), (65, 1584268), (70, 1471106), (91, 1131620), (98, 1050790), (118, 872690), (130, 792134), (137, 751660), (140, 735553), (182, 565810), (196, 525395), (236, 436345), (245, 420316), (260, 396067), (274, 375830), (295, 349076), (364, 282905), (413, 249340), (455, 226324), (490, 210158), (548, 187915), (590, 174538), (637, 161660), (685, 150332), (767, 134260), (826, 124670), (910, 113162), (959, 107380), (980, 105079), (1180, 87269), (1274, 80830), (1370, 75166), (1534, 67130), (1652, 62335), (1781, 57820), (1820, 56581), (1918, 53690), (2065, 49868), (2548, 40415), (2740, 37583), (2891, 35620), (3068, 33565), (3185, 32332), (3562, 28910), (3835, 26852), (3836, 26845), (4130, 24934), (4795, 21476), (5369, 19180), (5782, 17810), (6370, 16166), (6713, 15340), (7124, 14455), (7670, 13426), (8083, 12740), (8260, 12467), (8905, 11564), (9590, 10738)]