80634645

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 182997360

約数和(自身を除く): 102362715

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 29, 35, 39, 45, 49, 63, 65, 87, 91, 97, 105, 117, 145, 147, 195, 203, 245, 261, 273, 291, 315, 377, 435, 441, 455, 485, 585, 609, 637, 679, 735, 819, 873, 1015, 1131, 1261, 1305, 1365, 1421, 1455, 1827, 1885, 1911, 2037, 2205, 2639, 2813, 3045, 3185, 3393, 3395, 3783, 4095, 4263, 4365, 4753, 5655, 5733, 6111, 6305, 7105, 7917, 8439, 8827, 9135, 9555, 10185, 11349, 12789, 13195, 14065, 14259, 16965, 18473, 18915, 19691, 21315, 23751, 23765, 25317, 26481, 28665, 30555, 36569, 39585, 42195, 42777, 44135, 55419, 56745, 59073, 61789, 63945, 71295, 79443, 92365, 98455, 109707, 118755, 126585, 132405, 137837, 166257, 177219, 182845, 185367, 213885, 255983, 277095, 295365, 308945, 329121, 397215, 413511, 548535, 556101, 689185, 767949, 831285, 886095, 926835, 1240533, 1279915, 1645605, 1791881, 2067555, 2303847, 2780505, 3839745, 5375643, 6202665, 8959405, 11519235, 16126929, 26878215, 80634645]

約数ペア:

[(1, 80634645), (3, 26878215), (5, 16126929), (7, 11519235), (9, 8959405), (13, 6202665), (15, 5375643), (21, 3839745), (29, 2780505), (35, 2303847), (39, 2067555), (45, 1791881), (49, 1645605), (63, 1279915), (65, 1240533), (87, 926835), (91, 886095), (97, 831285), (105, 767949), (117, 689185), (145, 556101), (147, 548535), (195, 413511), (203, 397215), (245, 329121), (261, 308945), (273, 295365), (291, 277095), (315, 255983), (377, 213885), (435, 185367), (441, 182845), (455, 177219), (485, 166257), (585, 137837), (609, 132405), (637, 126585), (679, 118755), (735, 109707), (819, 98455), (873, 92365), (1015, 79443), (1131, 71295), (1261, 63945), (1305, 61789), (1365, 59073), (1421, 56745), (1455, 55419), (1827, 44135), (1885, 42777), (1911, 42195), (2037, 39585), (2205, 36569), (2639, 30555), (2813, 28665), (3045, 26481), (3185, 25317), (3393, 23765), (3395, 23751), (3783, 21315), (4095, 19691), (4263, 18915), (4365, 18473), (4753, 16965), (5655, 14259), (5733, 14065), (6111, 13195), (6305, 12789), (7105, 11349), (7917, 10185), (8439, 9555), (8827, 9135)]