28163802810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{111271}}^1$

素因数の和:111364

約数の個数: 128

約数和(自身を含む): 80756766720

約数和(自身を除く): 52592963910

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 59, 65, 66, 78, 110, 118, 130, 143, 165, 177, 195, 286, 295, 330, 354, 390, 429, 590, 649, 715, 767, 858, 885, 1298, 1430, 1534, 1770, 1947, 2145, 2301, 3245, 3835, 3894, 4290, 4602, 6490, 7670, 8437, 9735, 11505, 16874, 19470, 23010, 25311, 42185, 50622, 84370, 111271, 126555, 222542, 253110, 333813, 556355, 667626, 1112710, 1223981, 1446523, 1669065, 2447962, 2893046, 3338130, 3671943, 4339569, 6119905, 6564989, 7232615, 7343886, 8679138, 12239810, 13129978, 14465230, 15911753, 18359715, 19694967, 21697845, 31823506, 32824945, 36719430, 39389934, 43395690, 47735259, 65649890, 72214879, 79558765, 85344857, 95470518, 98474835, 144429758, 159117530, 170689714, 196949670, 216644637, 238676295, 256034571, 361074395, 426724285, 433289274, 477352590, 512069142, 722148790, 853448570, 938793427, 1083223185, 1280172855, 1877586854, 2166446370, 2560345710, 2816380281, 4693967135, 5632760562, 9387934270, 14081901405, 28163802810]

約数ペア:

[(1, 28163802810), (2, 14081901405), (3, 9387934270), (5, 5632760562), (6, 4693967135), (10, 2816380281), (11, 2560345710), (13, 2166446370), (15, 1877586854), (22, 1280172855), (26, 1083223185), (30, 938793427), (33, 853448570), (39, 722148790), (55, 512069142), (59, 477352590), (65, 433289274), (66, 426724285), (78, 361074395), (110, 256034571), (118, 238676295), (130, 216644637), (143, 196949670), (165, 170689714), (177, 159117530), (195, 144429758), (286, 98474835), (295, 95470518), (330, 85344857), (354, 79558765), (390, 72214879), (429, 65649890), (590, 47735259), (649, 43395690), (715, 39389934), (767, 36719430), (858, 32824945), (885, 31823506), (1298, 21697845), (1430, 19694967), (1534, 18359715), (1770, 15911753), (1947, 14465230), (2145, 13129978), (2301, 12239810), (3245, 8679138), (3835, 7343886), (3894, 7232615), (4290, 6564989), (4602, 6119905), (6490, 4339569), (7670, 3671943), (8437, 3338130), (9735, 2893046), (11505, 2447962), (16874, 1669065), (19470, 1446523), (23010, 1223981), (25311, 1112710), (42185, 667626), (50622, 556355), (84370, 333813), (111271, 253110), (126555, 222542)]