65582440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 121041560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 107, 110, 140, 154, 199, 214, 220, 280, 308, 385, 398, 428, 440, 535, 616, 749, 770, 796, 856, 995, 1070, 1177, 1393, 1498, 1540, 1592, 1990, 2140, 2189, 2354, 2786, 2996, 3080, 3745, 3980, 4280, 4378, 4708, 5572, 5885, 5992, 6965, 7490, 7960, 8239, 8756, 9416, 10945, 11144, 11770, 13930, 14980, 15323, 16478, 17512, 21293, 21890, 23540, 27860, 29960, 30646, 32956, 41195, 42586, 43780, 47080, 55720, 61292, 65912, 76615, 82390, 85172, 87560, 106465, 122584, 149051, 153230, 164780, 170344, 212930, 234223, 298102, 306460, 329560, 425860, 468446, 596204, 612920, 745255, 851720, 936892, 1171115, 1192408, 1490510, 1639561, 1873784, 2342230, 2981020, 3279122, 4684460, 5962040, 6558244, 8197805, 9368920, 13116488, 16395610, 32791220, 65582440]

約数ペア:

[(1, 65582440), (2, 32791220), (4, 16395610), (5, 13116488), (7, 9368920), (8, 8197805), (10, 6558244), (11, 5962040), (14, 4684460), (20, 3279122), (22, 2981020), (28, 2342230), (35, 1873784), (40, 1639561), (44, 1490510), (55, 1192408), (56, 1171115), (70, 936892), (77, 851720), (88, 745255), (107, 612920), (110, 596204), (140, 468446), (154, 425860), (199, 329560), (214, 306460), (220, 298102), (280, 234223), (308, 212930), (385, 170344), (398, 164780), (428, 153230), (440, 149051), (535, 122584), (616, 106465), (749, 87560), (770, 85172), (796, 82390), (856, 76615), (995, 65912), (1070, 61292), (1177, 55720), (1393, 47080), (1498, 43780), (1540, 42586), (1592, 41195), (1990, 32956), (2140, 30646), (2189, 29960), (2354, 27860), (2786, 23540), (2996, 21890), (3080, 21293), (3745, 17512), (3980, 16478), (4280, 15323), (4378, 14980), (4708, 13930), (5572, 11770), (5885, 11144), (5992, 10945), (6965, 9416), (7490, 8756), (7960, 8239)]