54382020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 193536000

約数和(自身を除く): 139153980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 79, 84, 105, 110, 132, 140, 149, 154, 158, 165, 210, 220, 231, 237, 298, 308, 316, 330, 385, 395, 420, 447, 462, 474, 553, 596, 660, 745, 770, 790, 869, 894, 924, 948, 1043, 1106, 1155, 1185, 1490, 1540, 1580, 1639, 1659, 1738, 1788, 2086, 2212, 2235, 2310, 2370, 2607, 2765, 2980, 3129, 3278, 3318, 3476, 4172, 4345, 4470, 4620, 4740, 4917, 5214, 5215, 5530, 6083, 6258, 6556, 6636, 8195, 8295, 8690, 8940, 9834, 10428, 10430, 11060, 11473, 11771, 12166, 12516, 13035, 15645, 16390, 16590, 17380, 18249, 19668, 20860, 22946, 23542, 24332, 24585, 26070, 30415, 31290, 32780, 33180, 34419, 35313, 36498, 45892, 47084, 49170, 52140, 57365, 58855, 60830, 62580, 68838, 70626, 72996, 82397, 91245, 98340, 114730, 117710, 121660, 129481, 137676, 141252, 164794, 172095, 176565, 182490, 229460, 235420, 247191, 258962, 329588, 344190, 353130, 364980, 388443, 411985, 494382, 517924, 647405, 688380, 706260, 776886, 823970, 906367, 988764, 1235955, 1294810, 1553772, 1647940, 1812734, 1942215, 2471910, 2589620, 2719101, 3625468, 3884430, 4531835, 4943820, 5438202, 7768860, 9063670, 10876404, 13595505, 18127340, 27191010, 54382020]

約数ペア:

[(1, 54382020), (2, 27191010), (3, 18127340), (4, 13595505), (5, 10876404), (6, 9063670), (7, 7768860), (10, 5438202), (11, 4943820), (12, 4531835), (14, 3884430), (15, 3625468), (20, 2719101), (21, 2589620), (22, 2471910), (28, 1942215), (30, 1812734), (33, 1647940), (35, 1553772), (42, 1294810), (44, 1235955), (55, 988764), (60, 906367), (66, 823970), (70, 776886), (77, 706260), (79, 688380), (84, 647405), (105, 517924), (110, 494382), (132, 411985), (140, 388443), (149, 364980), (154, 353130), (158, 344190), (165, 329588), (210, 258962), (220, 247191), (231, 235420), (237, 229460), (298, 182490), (308, 176565), (316, 172095), (330, 164794), (385, 141252), (395, 137676), (420, 129481), (447, 121660), (462, 117710), (474, 114730), (553, 98340), (596, 91245), (660, 82397), (745, 72996), (770, 70626), (790, 68838), (869, 62580), (894, 60830), (924, 58855), (948, 57365), (1043, 52140), (1106, 49170), (1155, 47084), (1185, 45892), (1490, 36498), (1540, 35313), (1580, 34419), (1639, 33180), (1659, 32780), (1738, 31290), (1788, 30415), (2086, 26070), (2212, 24585), (2235, 24332), (2310, 23542), (2370, 22946), (2607, 20860), (2765, 19668), (2980, 18249), (3129, 17380), (3278, 16590), (3318, 16390), (3476, 15645), (4172, 13035), (4345, 12516), (4470, 12166), (4620, 11771), (4740, 11473), (4917, 11060), (5214, 10430), (5215, 10428), (5530, 9834), (6083, 8940), (6258, 8690), (6556, 8295), (6636, 8195)]