77080590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1619}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 209631240

約数和(自身を除く): 132550650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 529, 690, 1035, 1058, 1587, 1619, 2070, 2645, 3174, 3238, 4761, 4857, 5290, 7935, 8095, 9522, 9714, 14571, 15870, 16190, 23805, 24285, 29142, 37237, 47610, 48570, 72855, 74474, 111711, 145710, 186185, 223422, 335133, 372370, 558555, 670266, 856451, 1117110, 1675665, 1712902, 2569353, 3351330, 4282255, 5138706, 7708059, 8564510, 12846765, 15416118, 25693530, 38540295, 77080590]

約数ペア:

[(1, 77080590), (2, 38540295), (3, 25693530), (5, 15416118), (6, 12846765), (9, 8564510), (10, 7708059), (15, 5138706), (18, 4282255), (23, 3351330), (30, 2569353), (45, 1712902), (46, 1675665), (69, 1117110), (90, 856451), (115, 670266), (138, 558555), (207, 372370), (230, 335133), (345, 223422), (414, 186185), (529, 145710), (690, 111711), (1035, 74474), (1058, 72855), (1587, 48570), (1619, 47610), (2070, 37237), (2645, 29142), (3174, 24285), (3238, 23805), (4761, 16190), (4857, 15870), (5290, 14571), (7935, 9714), (8095, 9522)]