56766990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 167943888

約数和(自身を除く): 111176898

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 73, 98, 105, 115, 138, 146, 147, 161, 210, 219, 230, 245, 294, 322, 345, 365, 438, 483, 490, 511, 529, 690, 730, 735, 805, 966, 1022, 1058, 1095, 1127, 1470, 1533, 1587, 1610, 1679, 2190, 2254, 2415, 2555, 2645, 3066, 3174, 3358, 3381, 3577, 3703, 4830, 5037, 5110, 5290, 5635, 6762, 7154, 7406, 7665, 7935, 8395, 10074, 10731, 11109, 11270, 11753, 15330, 15870, 16790, 16905, 17885, 18515, 21462, 22218, 23506, 25185, 25921, 33810, 35259, 35770, 37030, 38617, 50370, 51842, 53655, 55545, 58765, 70518, 77234, 77763, 82271, 107310, 111090, 115851, 117530, 129605, 155526, 164542, 176295, 193085, 231702, 246813, 259210, 270319, 352590, 386170, 388815, 411355, 493626, 540638, 579255, 777630, 810957, 822710, 1158510, 1234065, 1351595, 1621914, 1892233, 2468130, 2703190, 3784466, 4054785, 5676699, 8109570, 9461165, 11353398, 18922330, 28383495, 56766990]

約数ペア:

[(1, 56766990), (2, 28383495), (3, 18922330), (5, 11353398), (6, 9461165), (7, 8109570), (10, 5676699), (14, 4054785), (15, 3784466), (21, 2703190), (23, 2468130), (30, 1892233), (35, 1621914), (42, 1351595), (46, 1234065), (49, 1158510), (69, 822710), (70, 810957), (73, 777630), (98, 579255), (105, 540638), (115, 493626), (138, 411355), (146, 388815), (147, 386170), (161, 352590), (210, 270319), (219, 259210), (230, 246813), (245, 231702), (294, 193085), (322, 176295), (345, 164542), (365, 155526), (438, 129605), (483, 117530), (490, 115851), (511, 111090), (529, 107310), (690, 82271), (730, 77763), (735, 77234), (805, 70518), (966, 58765), (1022, 55545), (1058, 53655), (1095, 51842), (1127, 50370), (1470, 38617), (1533, 37030), (1587, 35770), (1610, 35259), (1679, 33810), (2190, 25921), (2254, 25185), (2415, 23506), (2555, 22218), (2645, 21462), (3066, 18515), (3174, 17885), (3358, 16905), (3381, 16790), (3577, 15870), (3703, 15330), (4830, 11753), (5037, 11270), (5110, 11109), (5290, 10731), (5635, 10074), (6762, 8395), (7154, 7935), (7406, 7665)]