90199590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5641}}^1$

素因数の和:5705

約数の個数: 64

約数和(自身を含む): 238859712

約数和(自身を除く): 148660122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 41, 65, 78, 82, 123, 130, 195, 205, 246, 390, 410, 533, 615, 1066, 1230, 1599, 2665, 3198, 5330, 5641, 7995, 11282, 15990, 16923, 28205, 33846, 56410, 73333, 84615, 146666, 169230, 219999, 231281, 366665, 439998, 462562, 693843, 733330, 1099995, 1156405, 1387686, 2199990, 2312810, 3006653, 3469215, 6013306, 6938430, 9019959, 15033265, 18039918, 30066530, 45099795, 90199590]

約数ペア:

[(1, 90199590), (2, 45099795), (3, 30066530), (5, 18039918), (6, 15033265), (10, 9019959), (13, 6938430), (15, 6013306), (26, 3469215), (30, 3006653), (39, 2312810), (41, 2199990), (65, 1387686), (78, 1156405), (82, 1099995), (123, 733330), (130, 693843), (195, 462562), (205, 439998), (246, 366665), (390, 231281), (410, 219999), (533, 169230), (615, 146666), (1066, 84615), (1230, 73333), (1599, 56410), (2665, 33846), (3198, 28205), (5330, 16923), (5641, 15990), (7995, 11282)]