66240460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 182891520

約数和(自身を除く): 116651060

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 23, 26, 38, 44, 46, 52, 53, 55, 65, 76, 92, 95, 106, 110, 115, 130, 143, 190, 209, 212, 220, 230, 247, 253, 260, 265, 286, 299, 380, 418, 437, 460, 494, 506, 530, 572, 583, 598, 689, 715, 836, 874, 988, 1007, 1012, 1045, 1060, 1166, 1196, 1219, 1235, 1265, 1378, 1430, 1495, 1748, 2014, 2090, 2185, 2332, 2438, 2470, 2530, 2717, 2756, 2860, 2915, 2990, 3289, 3445, 4028, 4180, 4370, 4807, 4876, 4940, 5035, 5060, 5434, 5681, 5830, 5980, 6095, 6578, 6890, 7579, 8740, 9614, 10070, 10868, 11077, 11362, 11660, 12190, 13091, 13156, 13409, 13585, 13780, 15158, 15847, 16445, 19228, 20140, 22154, 22724, 23161, 24035, 24380, 26182, 26818, 27170, 28405, 30316, 31694, 32890, 37895, 44308, 46322, 48070, 52364, 53636, 54340, 55385, 56810, 62491, 63388, 65455, 65780, 67045, 75790, 79235, 92644, 96140, 110770, 113620, 115805, 124982, 130910, 134090, 144001, 151580, 158470, 174317, 221540, 231610, 249964, 254771, 261820, 268180, 288002, 301093, 312455, 316940, 348634, 463220, 509542, 576004, 602186, 624910, 697268, 720005, 871585, 1019084, 1204372, 1249820, 1273855, 1440010, 1505465, 1743170, 2547710, 2880020, 3010930, 3312023, 3486340, 5095420, 6021860, 6624046, 13248092, 16560115, 33120230, 66240460]

約数ペア:

[(1, 66240460), (2, 33120230), (4, 16560115), (5, 13248092), (10, 6624046), (11, 6021860), (13, 5095420), (19, 3486340), (20, 3312023), (22, 3010930), (23, 2880020), (26, 2547710), (38, 1743170), (44, 1505465), (46, 1440010), (52, 1273855), (53, 1249820), (55, 1204372), (65, 1019084), (76, 871585), (92, 720005), (95, 697268), (106, 624910), (110, 602186), (115, 576004), (130, 509542), (143, 463220), (190, 348634), (209, 316940), (212, 312455), (220, 301093), (230, 288002), (247, 268180), (253, 261820), (260, 254771), (265, 249964), (286, 231610), (299, 221540), (380, 174317), (418, 158470), (437, 151580), (460, 144001), (494, 134090), (506, 130910), (530, 124982), (572, 115805), (583, 113620), (598, 110770), (689, 96140), (715, 92644), (836, 79235), (874, 75790), (988, 67045), (1007, 65780), (1012, 65455), (1045, 63388), (1060, 62491), (1166, 56810), (1196, 55385), (1219, 54340), (1235, 53636), (1265, 52364), (1378, 48070), (1430, 46322), (1495, 44308), (1748, 37895), (2014, 32890), (2090, 31694), (2185, 30316), (2332, 28405), (2438, 27170), (2470, 26818), (2530, 26182), (2717, 24380), (2756, 24035), (2860, 23161), (2915, 22724), (2990, 22154), (3289, 20140), (3445, 19228), (4028, 16445), (4180, 15847), (4370, 15158), (4807, 13780), (4876, 13585), (4940, 13409), (5035, 13156), (5060, 13091), (5434, 12190), (5681, 11660), (5830, 11362), (5980, 11077), (6095, 10868), (6578, 10070), (6890, 9614), (7579, 8740)]