55323280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 135955584

約数和(自身を除く): 80632304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 107, 115, 184, 214, 230, 281, 368, 428, 460, 535, 562, 856, 920, 1070, 1124, 1405, 1712, 1840, 2140, 2248, 2461, 2810, 4280, 4496, 4922, 5620, 6463, 8560, 9844, 11240, 12305, 12926, 19688, 22480, 24610, 25852, 30067, 32315, 39376, 49220, 51704, 60134, 64630, 98440, 103408, 120268, 129260, 150335, 196880, 240536, 258520, 300670, 481072, 517040, 601340, 691541, 1202680, 1383082, 2405360, 2766164, 3457705, 5532328, 6915410, 11064656, 13830820, 27661640, 55323280]

約数ペア:

[(1, 55323280), (2, 27661640), (4, 13830820), (5, 11064656), (8, 6915410), (10, 5532328), (16, 3457705), (20, 2766164), (23, 2405360), (40, 1383082), (46, 1202680), (80, 691541), (92, 601340), (107, 517040), (115, 481072), (184, 300670), (214, 258520), (230, 240536), (281, 196880), (368, 150335), (428, 129260), (460, 120268), (535, 103408), (562, 98440), (856, 64630), (920, 60134), (1070, 51704), (1124, 49220), (1405, 39376), (1712, 32315), (1840, 30067), (2140, 25852), (2248, 24610), (2461, 22480), (2810, 19688), (4280, 12926), (4496, 12305), (4922, 11240), (5620, 9844), (6463, 8560)]