34426980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 121080960

約数和(自身を除く): 86653980

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, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 307, 315, 356, 420, 445, 534, 614, 623, 630, 801, 890, 921, 1068, 1228, 1246, 1260, 1335, 1535, 1602, 1780, 1842, 1869, 2149, 2492, 2670, 2763, 3070, 3115, 3204, 3684, 3738, 4005, 4298, 4605, 5340, 5526, 5607, 6140, 6230, 6447, 7476, 8010, 8596, 9210, 9345, 10745, 11052, 11214, 12460, 12894, 13815, 16020, 18420, 18690, 19341, 21490, 22428, 25788, 27323, 27630, 28035, 32235, 37380, 38682, 42980, 54646, 55260, 56070, 64470, 77364, 81969, 96705, 109292, 112140, 128940, 136615, 163938, 191261, 193410, 245907, 273230, 327876, 382522, 386820, 409845, 491814, 546460, 573783, 765044, 819690, 956305, 983628, 1147566, 1229535, 1639380, 1721349, 1912610, 2295132, 2459070, 2868915, 3442698, 3825220, 4918140, 5737830, 6885396, 8606745, 11475660, 17213490, 34426980]

約数ペア:

[(1, 34426980), (2, 17213490), (3, 11475660), (4, 8606745), (5, 6885396), (6, 5737830), (7, 4918140), (9, 3825220), (10, 3442698), (12, 2868915), (14, 2459070), (15, 2295132), (18, 1912610), (20, 1721349), (21, 1639380), (28, 1229535), (30, 1147566), (35, 983628), (36, 956305), (42, 819690), (45, 765044), (60, 573783), (63, 546460), (70, 491814), (84, 409845), (89, 386820), (90, 382522), (105, 327876), (126, 273230), (140, 245907), (178, 193410), (180, 191261), (210, 163938), (252, 136615), (267, 128940), (307, 112140), (315, 109292), (356, 96705), (420, 81969), (445, 77364), (534, 64470), (614, 56070), (623, 55260), (630, 54646), (801, 42980), (890, 38682), (921, 37380), (1068, 32235), (1228, 28035), (1246, 27630), (1260, 27323), (1335, 25788), (1535, 22428), (1602, 21490), (1780, 19341), (1842, 18690), (1869, 18420), (2149, 16020), (2492, 13815), (2670, 12894), (2763, 12460), (3070, 11214), (3115, 11052), (3204, 10745), (3684, 9345), (3738, 9210), (4005, 8596), (4298, 8010), (4605, 7476), (5340, 6447), (5526, 6230), (5607, 6140)]