42626220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 151581696

約数和(自身を除く): 108955476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 195, 210, 211, 222, 259, 260, 273, 364, 370, 390, 420, 422, 444, 455, 481, 518, 546, 555, 633, 740, 777, 780, 844, 910, 962, 1036, 1055, 1092, 1110, 1266, 1295, 1365, 1443, 1477, 1554, 1820, 1924, 2110, 2220, 2405, 2532, 2590, 2730, 2743, 2886, 2954, 3108, 3165, 3367, 3885, 4220, 4431, 4810, 5180, 5460, 5486, 5772, 5908, 6330, 6734, 7215, 7385, 7770, 7807, 8229, 8862, 9620, 10101, 10972, 12660, 13468, 13715, 14430, 14770, 15540, 15614, 16458, 16835, 17724, 19201, 20202, 22155, 23421, 27430, 28860, 29540, 31228, 32916, 33670, 38402, 39035, 40404, 41145, 44310, 46842, 50505, 54649, 54860, 57603, 67340, 76804, 78070, 82290, 88620, 93684, 96005, 101010, 101491, 109298, 115206, 117105, 156140, 163947, 164580, 192010, 202020, 202982, 218596, 230412, 234210, 273245, 288015, 304473, 327894, 384020, 405964, 468420, 507455, 546490, 576030, 608946, 655788, 710437, 819735, 1014910, 1092980, 1152060, 1217892, 1420874, 1522365, 1639470, 2029820, 2131311, 2841748, 3044730, 3278940, 3552185, 4262622, 6089460, 7104370, 8525244, 10656555, 14208740, 21313110, 42626220]

約数ペア:

[(1, 42626220), (2, 21313110), (3, 14208740), (4, 10656555), (5, 8525244), (6, 7104370), (7, 6089460), (10, 4262622), (12, 3552185), (13, 3278940), (14, 3044730), (15, 2841748), (20, 2131311), (21, 2029820), (26, 1639470), (28, 1522365), (30, 1420874), (35, 1217892), (37, 1152060), (39, 1092980), (42, 1014910), (52, 819735), (60, 710437), (65, 655788), (70, 608946), (74, 576030), (78, 546490), (84, 507455), (91, 468420), (105, 405964), (111, 384020), (130, 327894), (140, 304473), (148, 288015), (156, 273245), (182, 234210), (185, 230412), (195, 218596), (210, 202982), (211, 202020), (222, 192010), (259, 164580), (260, 163947), (273, 156140), (364, 117105), (370, 115206), (390, 109298), (420, 101491), (422, 101010), (444, 96005), (455, 93684), (481, 88620), (518, 82290), (546, 78070), (555, 76804), (633, 67340), (740, 57603), (777, 54860), (780, 54649), (844, 50505), (910, 46842), (962, 44310), (1036, 41145), (1055, 40404), (1092, 39035), (1110, 38402), (1266, 33670), (1295, 32916), (1365, 31228), (1443, 29540), (1477, 28860), (1554, 27430), (1820, 23421), (1924, 22155), (2110, 20202), (2220, 19201), (2405, 17724), (2532, 16835), (2590, 16458), (2730, 15614), (2743, 15540), (2886, 14770), (2954, 14430), (3108, 13715), (3165, 13468), (3367, 12660), (3885, 10972), (4220, 10101), (4431, 9620), (4810, 8862), (5180, 8229), (5460, 7807), (5486, 7770), (5772, 7385), (5908, 7215), (6330, 6734)]