66496430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 166729104

約数和(自身を除く): 100232674

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 49, 55, 65, 70, 73, 77, 91, 98, 110, 130, 143, 146, 154, 169, 182, 245, 286, 338, 365, 385, 455, 490, 511, 539, 637, 715, 730, 770, 803, 845, 910, 949, 1001, 1022, 1078, 1183, 1274, 1430, 1606, 1690, 1859, 1898, 2002, 2366, 2555, 2695, 3185, 3577, 3718, 4015, 4745, 5005, 5110, 5390, 5621, 5915, 6370, 6643, 7007, 7154, 8030, 8281, 9295, 9490, 10010, 10439, 11242, 11830, 12337, 13013, 13286, 14014, 16562, 17885, 18590, 20878, 24674, 26026, 28105, 33215, 35035, 35770, 39347, 41405, 46501, 52195, 56210, 61685, 65065, 66430, 70070, 73073, 78694, 82810, 86359, 91091, 93002, 104390, 123370, 130130, 135707, 146146, 172718, 182182, 196735, 232505, 271414, 365365, 393470, 431795, 455455, 465010, 511511, 604513, 678535, 730730, 863590, 910910, 949949, 1023022, 1209026, 1357070, 1899898, 2557555, 3022565, 4749745, 5115110, 6045130, 6649643, 9499490, 13299286, 33248215, 66496430]

約数ペア:

[(1, 66496430), (2, 33248215), (5, 13299286), (7, 9499490), (10, 6649643), (11, 6045130), (13, 5115110), (14, 4749745), (22, 3022565), (26, 2557555), (35, 1899898), (49, 1357070), (55, 1209026), (65, 1023022), (70, 949949), (73, 910910), (77, 863590), (91, 730730), (98, 678535), (110, 604513), (130, 511511), (143, 465010), (146, 455455), (154, 431795), (169, 393470), (182, 365365), (245, 271414), (286, 232505), (338, 196735), (365, 182182), (385, 172718), (455, 146146), (490, 135707), (511, 130130), (539, 123370), (637, 104390), (715, 93002), (730, 91091), (770, 86359), (803, 82810), (845, 78694), (910, 73073), (949, 70070), (1001, 66430), (1022, 65065), (1078, 61685), (1183, 56210), (1274, 52195), (1430, 46501), (1606, 41405), (1690, 39347), (1859, 35770), (1898, 35035), (2002, 33215), (2366, 28105), (2555, 26026), (2695, 24674), (3185, 20878), (3577, 18590), (3718, 17885), (4015, 16562), (4745, 14014), (5005, 13286), (5110, 13013), (5390, 12337), (5621, 11830), (5915, 11242), (6370, 10439), (6643, 10010), (7007, 9490), (7154, 9295), (8030, 8281)]