61859490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1$

素因数の和:528

約数の個数: 128

約数和(自身を含む): 188559360

約数和(自身を除く): 126699870

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 439, 462, 610, 671, 770, 854, 878, 915, 1155, 1281, 1317, 1342, 1830, 2013, 2135, 2195, 2310, 2562, 2634, 3073, 3355, 4026, 4270, 4390, 4697, 4829, 6146, 6405, 6585, 6710, 9219, 9394, 9658, 10065, 12810, 13170, 14091, 14487, 15365, 18438, 20130, 23485, 24145, 26779, 28182, 28974, 30730, 33803, 46095, 46970, 48290, 53558, 67606, 70455, 72435, 80337, 92190, 101409, 133895, 140910, 144870, 160674, 169015, 187453, 202818, 267790, 294569, 338030, 374906, 401685, 507045, 562359, 589138, 803370, 883707, 937265, 1014090, 1124718, 1472845, 1767414, 1874530, 2061983, 2811795, 2945690, 4123966, 4418535, 5623590, 6185949, 8837070, 10309915, 12371898, 20619830, 30929745, 61859490]

約数ペア:

[(1, 61859490), (2, 30929745), (3, 20619830), (5, 12371898), (6, 10309915), (7, 8837070), (10, 6185949), (11, 5623590), (14, 4418535), (15, 4123966), (21, 2945690), (22, 2811795), (30, 2061983), (33, 1874530), (35, 1767414), (42, 1472845), (55, 1124718), (61, 1014090), (66, 937265), (70, 883707), (77, 803370), (105, 589138), (110, 562359), (122, 507045), (154, 401685), (165, 374906), (183, 338030), (210, 294569), (231, 267790), (305, 202818), (330, 187453), (366, 169015), (385, 160674), (427, 144870), (439, 140910), (462, 133895), (610, 101409), (671, 92190), (770, 80337), (854, 72435), (878, 70455), (915, 67606), (1155, 53558), (1281, 48290), (1317, 46970), (1342, 46095), (1830, 33803), (2013, 30730), (2135, 28974), (2195, 28182), (2310, 26779), (2562, 24145), (2634, 23485), (3073, 20130), (3355, 18438), (4026, 15365), (4270, 14487), (4390, 14091), (4697, 13170), (4829, 12810), (6146, 10065), (6405, 9658), (6585, 9394), (6710, 9219)]