65147940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2570

約数の個数: 144

約数和(自身を含む): 232255296

約数和(自身を除く): 167107356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2531, 2574, 2860, 4290, 5062, 5148, 6435, 7593, 8580, 10124, 12655, 12870, 15186, 22779, 25310, 25740, 27841, 30372, 32903, 37965, 45558, 50620, 55682, 65806, 75930, 83523, 91116, 98709, 111364, 113895, 131612, 139205, 151860, 164515, 167046, 197418, 227790, 250569, 278410, 296127, 329030, 334092, 361933, 394836, 417615, 455580, 493545, 501138, 556820, 592254, 658060, 723866, 835230, 987090, 1002276, 1085799, 1184508, 1252845, 1447732, 1480635, 1670460, 1809665, 1974180, 2171598, 2505690, 2961270, 3257397, 3619330, 4343196, 5011380, 5428995, 5922540, 6514794, 7238660, 10857990, 13029588, 16286985, 21715980, 32573970, 65147940]

約数ペア:

[(1, 65147940), (2, 32573970), (3, 21715980), (4, 16286985), (5, 13029588), (6, 10857990), (9, 7238660), (10, 6514794), (11, 5922540), (12, 5428995), (13, 5011380), (15, 4343196), (18, 3619330), (20, 3257397), (22, 2961270), (26, 2505690), (30, 2171598), (33, 1974180), (36, 1809665), (39, 1670460), (44, 1480635), (45, 1447732), (52, 1252845), (55, 1184508), (60, 1085799), (65, 1002276), (66, 987090), (78, 835230), (90, 723866), (99, 658060), (110, 592254), (117, 556820), (130, 501138), (132, 493545), (143, 455580), (156, 417615), (165, 394836), (180, 361933), (195, 334092), (198, 329030), (220, 296127), (234, 278410), (260, 250569), (286, 227790), (330, 197418), (390, 167046), (396, 164515), (429, 151860), (468, 139205), (495, 131612), (572, 113895), (585, 111364), (660, 98709), (715, 91116), (780, 83523), (858, 75930), (990, 65806), (1170, 55682), (1287, 50620), (1430, 45558), (1716, 37965), (1980, 32903), (2145, 30372), (2340, 27841), (2531, 25740), (2574, 25310), (2860, 22779), (4290, 15186), (5062, 12870), (5148, 12655), (6435, 10124), (7593, 8580)]