52754940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 184766400

約数和(自身を除く): 132011460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 281, 298, 315, 420, 447, 562, 596, 630, 745, 843, 894, 1043, 1124, 1260, 1341, 1405, 1490, 1686, 1788, 1967, 2086, 2235, 2529, 2682, 2810, 2980, 3129, 3372, 3934, 4172, 4215, 4470, 5058, 5215, 5364, 5620, 5901, 6258, 6705, 7868, 8430, 8940, 9387, 9835, 10116, 10430, 11802, 12516, 12645, 13410, 15645, 16860, 17703, 18774, 19670, 20860, 23604, 25290, 26820, 29505, 31290, 35406, 37548, 39340, 41869, 46935, 50580, 59010, 62580, 70812, 83738, 88515, 93870, 118020, 125607, 167476, 177030, 187740, 209345, 251214, 293083, 354060, 376821, 418690, 502428, 586166, 628035, 753642, 837380, 879249, 1172332, 1256070, 1465415, 1507284, 1758498, 1884105, 2512140, 2637747, 2930830, 3516996, 3768210, 4396245, 5275494, 5861660, 7536420, 8792490, 10550988, 13188735, 17584980, 26377470, 52754940]

約数ペア:

[(1, 52754940), (2, 26377470), (3, 17584980), (4, 13188735), (5, 10550988), (6, 8792490), (7, 7536420), (9, 5861660), (10, 5275494), (12, 4396245), (14, 3768210), (15, 3516996), (18, 2930830), (20, 2637747), (21, 2512140), (28, 1884105), (30, 1758498), (35, 1507284), (36, 1465415), (42, 1256070), (45, 1172332), (60, 879249), (63, 837380), (70, 753642), (84, 628035), (90, 586166), (105, 502428), (126, 418690), (140, 376821), (149, 354060), (180, 293083), (210, 251214), (252, 209345), (281, 187740), (298, 177030), (315, 167476), (420, 125607), (447, 118020), (562, 93870), (596, 88515), (630, 83738), (745, 70812), (843, 62580), (894, 59010), (1043, 50580), (1124, 46935), (1260, 41869), (1341, 39340), (1405, 37548), (1490, 35406), (1686, 31290), (1788, 29505), (1967, 26820), (2086, 25290), (2235, 23604), (2529, 20860), (2682, 19670), (2810, 18774), (2980, 17703), (3129, 16860), (3372, 15645), (3934, 13410), (4172, 12645), (4215, 12516), (4470, 11802), (5058, 10430), (5215, 10116), (5364, 9835), (5620, 9387), (5901, 8940), (6258, 8430), (6705, 7868)]