64700460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 144

約数和(自身を含む): 219596832

約数和(自身を除く): 154896372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 41, 44, 45, 55, 60, 66, 82, 90, 99, 110, 123, 132, 164, 165, 180, 198, 205, 220, 246, 330, 369, 396, 410, 451, 492, 495, 615, 660, 738, 797, 820, 902, 990, 1230, 1353, 1476, 1594, 1804, 1845, 1980, 2255, 2391, 2460, 2706, 3188, 3690, 3985, 4059, 4510, 4782, 5412, 6765, 7173, 7380, 7970, 8118, 8767, 9020, 9564, 11955, 13530, 14346, 15940, 16236, 17534, 20295, 23910, 26301, 27060, 28692, 32677, 35068, 35865, 40590, 43835, 47820, 52602, 65354, 71730, 78903, 81180, 87670, 98031, 105204, 130708, 131505, 143460, 157806, 163385, 175340, 196062, 263010, 294093, 315612, 326770, 359447, 392124, 394515, 490155, 526020, 588186, 653540, 718894, 789030, 980310, 1078341, 1176372, 1437788, 1470465, 1578060, 1797235, 1960620, 2156682, 2940930, 3235023, 3594470, 4313364, 5391705, 5881860, 6470046, 7188940, 10783410, 12940092, 16175115, 21566820, 32350230, 64700460]

約数ペア:

[(1, 64700460), (2, 32350230), (3, 21566820), (4, 16175115), (5, 12940092), (6, 10783410), (9, 7188940), (10, 6470046), (11, 5881860), (12, 5391705), (15, 4313364), (18, 3594470), (20, 3235023), (22, 2940930), (30, 2156682), (33, 1960620), (36, 1797235), (41, 1578060), (44, 1470465), (45, 1437788), (55, 1176372), (60, 1078341), (66, 980310), (82, 789030), (90, 718894), (99, 653540), (110, 588186), (123, 526020), (132, 490155), (164, 394515), (165, 392124), (180, 359447), (198, 326770), (205, 315612), (220, 294093), (246, 263010), (330, 196062), (369, 175340), (396, 163385), (410, 157806), (451, 143460), (492, 131505), (495, 130708), (615, 105204), (660, 98031), (738, 87670), (797, 81180), (820, 78903), (902, 71730), (990, 65354), (1230, 52602), (1353, 47820), (1476, 43835), (1594, 40590), (1804, 35865), (1845, 35068), (1980, 32677), (2255, 28692), (2391, 27060), (2460, 26301), (2706, 23910), (3188, 20295), (3690, 17534), (3985, 16236), (4059, 15940), (4510, 14346), (4782, 13530), (5412, 11955), (6765, 9564), (7173, 9020), (7380, 8767), (7970, 8118)]