66542560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 195955200

約数和(自身を除く): 129412640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 53, 56, 59, 70, 76, 80, 95, 106, 112, 118, 133, 140, 152, 160, 190, 212, 224, 236, 265, 266, 280, 295, 304, 371, 380, 413, 424, 472, 530, 532, 560, 590, 608, 665, 742, 760, 826, 848, 944, 1007, 1060, 1064, 1120, 1121, 1180, 1330, 1484, 1520, 1652, 1696, 1855, 1888, 2014, 2065, 2120, 2128, 2242, 2360, 2660, 2968, 3040, 3127, 3304, 3710, 4028, 4130, 4240, 4256, 4484, 4720, 5035, 5320, 5605, 5936, 6254, 6608, 7049, 7420, 7847, 8056, 8260, 8480, 8968, 9440, 10070, 10640, 11210, 11872, 12508, 13216, 14098, 14840, 15635, 15694, 16112, 16520, 17936, 20140, 21280, 21889, 22420, 25016, 28196, 29680, 31270, 31388, 32224, 33040, 35245, 35872, 39235, 40280, 43778, 44840, 50032, 56392, 59360, 59413, 62540, 62776, 66080, 70490, 78470, 80560, 87556, 89680, 100064, 109445, 112784, 118826, 125080, 125552, 140980, 156940, 161120, 175112, 179360, 218890, 225568, 237652, 250160, 251104, 281960, 297065, 313880, 350224, 415891, 437780, 475304, 500320, 563920, 594130, 627760, 700448, 831782, 875560, 950608, 1127840, 1188260, 1255520, 1663564, 1751120, 1901216, 2079455, 2376520, 3327128, 3502240, 4158910, 4753040, 6654256, 8317820, 9506080, 13308512, 16635640, 33271280, 66542560]

約数ペア:

[(1, 66542560), (2, 33271280), (4, 16635640), (5, 13308512), (7, 9506080), (8, 8317820), (10, 6654256), (14, 4753040), (16, 4158910), (19, 3502240), (20, 3327128), (28, 2376520), (32, 2079455), (35, 1901216), (38, 1751120), (40, 1663564), (53, 1255520), (56, 1188260), (59, 1127840), (70, 950608), (76, 875560), (80, 831782), (95, 700448), (106, 627760), (112, 594130), (118, 563920), (133, 500320), (140, 475304), (152, 437780), (160, 415891), (190, 350224), (212, 313880), (224, 297065), (236, 281960), (265, 251104), (266, 250160), (280, 237652), (295, 225568), (304, 218890), (371, 179360), (380, 175112), (413, 161120), (424, 156940), (472, 140980), (530, 125552), (532, 125080), (560, 118826), (590, 112784), (608, 109445), (665, 100064), (742, 89680), (760, 87556), (826, 80560), (848, 78470), (944, 70490), (1007, 66080), (1060, 62776), (1064, 62540), (1120, 59413), (1121, 59360), (1180, 56392), (1330, 50032), (1484, 44840), (1520, 43778), (1652, 40280), (1696, 39235), (1855, 35872), (1888, 35245), (2014, 33040), (2065, 32224), (2120, 31388), (2128, 31270), (2242, 29680), (2360, 28196), (2660, 25016), (2968, 22420), (3040, 21889), (3127, 21280), (3304, 20140), (3710, 17936), (4028, 16520), (4130, 16112), (4240, 15694), (4256, 15635), (4484, 14840), (4720, 14098), (5035, 13216), (5320, 12508), (5605, 11872), (5936, 11210), (6254, 10640), (6608, 10070), (7049, 9440), (7420, 8968), (7847, 8480), (8056, 8260)]