75051340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 203509152

約数和(自身を除く): 128457812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 49, 52, 65, 70, 86, 91, 98, 130, 137, 140, 172, 182, 196, 215, 245, 260, 274, 301, 364, 430, 455, 490, 548, 559, 602, 637, 685, 860, 910, 959, 980, 1118, 1204, 1274, 1370, 1505, 1781, 1820, 1918, 2107, 2236, 2548, 2740, 2795, 3010, 3185, 3562, 3836, 3913, 4214, 4795, 5590, 5891, 6020, 6370, 6713, 7124, 7826, 8428, 8905, 9590, 10535, 11180, 11782, 12467, 12740, 13426, 15652, 17810, 19180, 19565, 21070, 23564, 24934, 26852, 27391, 29455, 33565, 35620, 39130, 41237, 42140, 49868, 54782, 58910, 62335, 67130, 76583, 78260, 82474, 87269, 109564, 117820, 124670, 134260, 136955, 153166, 164948, 174538, 206185, 249340, 273910, 288659, 306332, 349076, 382915, 412370, 436345, 536081, 547820, 577318, 765830, 824740, 872690, 1072162, 1154636, 1443295, 1531660, 1745380, 2144324, 2680405, 2886590, 3752567, 5360810, 5773180, 7505134, 10721620, 15010268, 18762835, 37525670, 75051340]

約数ペア:

[(1, 75051340), (2, 37525670), (4, 18762835), (5, 15010268), (7, 10721620), (10, 7505134), (13, 5773180), (14, 5360810), (20, 3752567), (26, 2886590), (28, 2680405), (35, 2144324), (43, 1745380), (49, 1531660), (52, 1443295), (65, 1154636), (70, 1072162), (86, 872690), (91, 824740), (98, 765830), (130, 577318), (137, 547820), (140, 536081), (172, 436345), (182, 412370), (196, 382915), (215, 349076), (245, 306332), (260, 288659), (274, 273910), (301, 249340), (364, 206185), (430, 174538), (455, 164948), (490, 153166), (548, 136955), (559, 134260), (602, 124670), (637, 117820), (685, 109564), (860, 87269), (910, 82474), (959, 78260), (980, 76583), (1118, 67130), (1204, 62335), (1274, 58910), (1370, 54782), (1505, 49868), (1781, 42140), (1820, 41237), (1918, 39130), (2107, 35620), (2236, 33565), (2548, 29455), (2740, 27391), (2795, 26852), (3010, 24934), (3185, 23564), (3562, 21070), (3836, 19565), (3913, 19180), (4214, 17810), (4795, 15652), (5590, 13426), (5891, 12740), (6020, 12467), (6370, 11782), (6713, 11180), (7124, 10535), (7826, 9590), (8428, 8905)]