66087280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 120

約数和(自身を含む): 186764832

約数和(自身を除く): 120677552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 733, 784, 805, 920, 980, 1127, 1288, 1466, 1610, 1840, 1960, 2254, 2576, 2932, 3220, 3665, 3920, 4508, 5131, 5635, 5864, 6440, 7330, 9016, 10262, 11270, 11728, 12880, 14660, 16859, 18032, 20524, 22540, 25655, 29320, 33718, 35917, 41048, 45080, 51310, 58640, 67436, 71834, 82096, 84295, 90160, 102620, 118013, 134872, 143668, 168590, 179585, 205240, 236026, 269744, 287336, 337180, 359170, 410480, 472052, 574672, 590065, 674360, 718340, 826091, 944104, 1180130, 1348720, 1436680, 1652182, 1888208, 2360260, 2873360, 3304364, 4130455, 4720520, 6608728, 8260910, 9441040, 13217456, 16521820, 33043640, 66087280]

約数ペア:

[(1, 66087280), (2, 33043640), (4, 16521820), (5, 13217456), (7, 9441040), (8, 8260910), (10, 6608728), (14, 4720520), (16, 4130455), (20, 3304364), (23, 2873360), (28, 2360260), (35, 1888208), (40, 1652182), (46, 1436680), (49, 1348720), (56, 1180130), (70, 944104), (80, 826091), (92, 718340), (98, 674360), (112, 590065), (115, 574672), (140, 472052), (161, 410480), (184, 359170), (196, 337180), (230, 287336), (245, 269744), (280, 236026), (322, 205240), (368, 179585), (392, 168590), (460, 143668), (490, 134872), (560, 118013), (644, 102620), (733, 90160), (784, 84295), (805, 82096), (920, 71834), (980, 67436), (1127, 58640), (1288, 51310), (1466, 45080), (1610, 41048), (1840, 35917), (1960, 33718), (2254, 29320), (2576, 25655), (2932, 22540), (3220, 20524), (3665, 18032), (3920, 16859), (4508, 14660), (5131, 12880), (5635, 11728), (5864, 11270), (6440, 10262), (7330, 9016)]