55075440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{32783}}^1$

素因数の和:32806

約数の個数: 80

約数和(自身を含む): 195130368

約数和(自身を除く): 140054928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 32783, 65566, 98349, 131132, 163915, 196698, 229481, 262264, 327830, 393396, 458962, 491745, 524528, 655660, 688443, 786792, 917924, 983490, 1147405, 1311320, 1376886, 1573584, 1835848, 1966980, 2294810, 2622640, 2753772, 3442215, 3671696, 3933960, 4589620, 5507544, 6884430, 7867920, 9179240, 11015088, 13768860, 18358480, 27537720, 55075440]

約数ペア:

[(1, 55075440), (2, 27537720), (3, 18358480), (4, 13768860), (5, 11015088), (6, 9179240), (7, 7867920), (8, 6884430), (10, 5507544), (12, 4589620), (14, 3933960), (15, 3671696), (16, 3442215), (20, 2753772), (21, 2622640), (24, 2294810), (28, 1966980), (30, 1835848), (35, 1573584), (40, 1376886), (42, 1311320), (48, 1147405), (56, 983490), (60, 917924), (70, 786792), (80, 688443), (84, 655660), (105, 524528), (112, 491745), (120, 458962), (140, 393396), (168, 327830), (210, 262264), (240, 229481), (280, 196698), (336, 163915), (420, 131132), (560, 98349), (840, 65566), (1680, 32783)]