66687530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 164180520

約数和(自身を除く): 97492990

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 29, 35, 38, 49, 58, 65, 70, 91, 95, 98, 130, 133, 145, 182, 190, 203, 245, 247, 266, 290, 361, 377, 406, 455, 490, 494, 551, 637, 665, 722, 754, 910, 931, 1015, 1102, 1235, 1274, 1330, 1421, 1729, 1805, 1862, 1885, 2030, 2470, 2527, 2639, 2755, 2842, 3185, 3458, 3610, 3770, 3857, 4655, 4693, 5054, 5278, 5510, 6370, 7105, 7163, 7714, 8645, 9310, 9386, 10469, 12103, 12635, 13195, 14210, 14326, 17290, 17689, 18473, 19285, 20938, 23465, 24206, 25270, 26390, 26999, 32851, 35378, 35815, 36946, 38570, 46930, 50141, 52345, 53998, 60515, 65702, 71630, 73283, 88445, 92365, 100282, 104690, 121030, 134995, 136097, 146566, 164255, 176890, 184730, 229957, 250705, 269990, 272194, 328510, 350987, 366415, 459914, 501410, 512981, 680485, 701974, 732830, 952679, 1025962, 1149785, 1360970, 1754935, 1905358, 2299570, 2564905, 3509870, 4763395, 5129810, 6668753, 9526790, 13337506, 33343765, 66687530]

約数ペア:

[(1, 66687530), (2, 33343765), (5, 13337506), (7, 9526790), (10, 6668753), (13, 5129810), (14, 4763395), (19, 3509870), (26, 2564905), (29, 2299570), (35, 1905358), (38, 1754935), (49, 1360970), (58, 1149785), (65, 1025962), (70, 952679), (91, 732830), (95, 701974), (98, 680485), (130, 512981), (133, 501410), (145, 459914), (182, 366415), (190, 350987), (203, 328510), (245, 272194), (247, 269990), (266, 250705), (290, 229957), (361, 184730), (377, 176890), (406, 164255), (455, 146566), (490, 136097), (494, 134995), (551, 121030), (637, 104690), (665, 100282), (722, 92365), (754, 88445), (910, 73283), (931, 71630), (1015, 65702), (1102, 60515), (1235, 53998), (1274, 52345), (1330, 50141), (1421, 46930), (1729, 38570), (1805, 36946), (1862, 35815), (1885, 35378), (2030, 32851), (2470, 26999), (2527, 26390), (2639, 25270), (2755, 24206), (2842, 23465), (3185, 20938), (3458, 19285), (3610, 18473), (3770, 17689), (3857, 17290), (4655, 14326), (4693, 14210), (5054, 13195), (5278, 12635), (5510, 12103), (6370, 10469), (7105, 9386), (7163, 9310), (7714, 8645)]