83546820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 294647808

約数和(自身を除く): 211100988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1087, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2174, 2196, 2562, 2745, 3261, 3660, 3843, 4270, 4348, 5124, 5435, 5490, 6405, 6522, 7609, 7686, 8540, 9783, 10870, 10980, 12810, 13044, 15218, 15372, 16305, 19215, 19566, 21740, 22827, 25620, 30436, 32610, 38045, 38430, 39132, 45654, 48915, 65220, 66307, 68481, 76090, 76860, 91308, 97830, 114135, 132614, 136962, 152180, 195660, 198921, 228270, 265228, 273924, 331535, 342405, 397842, 456540, 464149, 596763, 663070, 684810, 795684, 928298, 994605, 1193526, 1326140, 1369620, 1392447, 1856596, 1989210, 2320745, 2387052, 2784894, 2983815, 3978420, 4177341, 4641490, 5569788, 5967630, 6962235, 8354682, 9282980, 11935260, 13924470, 16709364, 20886705, 27848940, 41773410, 83546820]

約数ペア:

[(1, 83546820), (2, 41773410), (3, 27848940), (4, 20886705), (5, 16709364), (6, 13924470), (7, 11935260), (9, 9282980), (10, 8354682), (12, 6962235), (14, 5967630), (15, 5569788), (18, 4641490), (20, 4177341), (21, 3978420), (28, 2983815), (30, 2784894), (35, 2387052), (36, 2320745), (42, 1989210), (45, 1856596), (60, 1392447), (61, 1369620), (63, 1326140), (70, 1193526), (84, 994605), (90, 928298), (105, 795684), (122, 684810), (126, 663070), (140, 596763), (180, 464149), (183, 456540), (210, 397842), (244, 342405), (252, 331535), (305, 273924), (315, 265228), (366, 228270), (420, 198921), (427, 195660), (549, 152180), (610, 136962), (630, 132614), (732, 114135), (854, 97830), (915, 91308), (1087, 76860), (1098, 76090), (1220, 68481), (1260, 66307), (1281, 65220), (1708, 48915), (1830, 45654), (2135, 39132), (2174, 38430), (2196, 38045), (2562, 32610), (2745, 30436), (3261, 25620), (3660, 22827), (3843, 21740), (4270, 19566), (4348, 19215), (5124, 16305), (5435, 15372), (5490, 15218), (6405, 13044), (6522, 12810), (7609, 10980), (7686, 10870), (8540, 9783)]