55013640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 128

約数和(自身を含む): 182891520

約数和(自身を除く): 127877880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 568, 587, 660, 710, 781, 852, 1065, 1174, 1320, 1420, 1562, 1704, 1761, 2130, 2343, 2348, 2840, 2935, 3124, 3522, 3905, 4260, 4686, 4696, 5870, 6248, 6457, 7044, 7810, 8520, 8805, 9372, 11715, 11740, 12914, 14088, 15620, 17610, 18744, 19371, 23430, 23480, 25828, 31240, 32285, 35220, 38742, 41677, 46860, 51656, 64570, 70440, 77484, 83354, 93720, 96855, 125031, 129140, 154968, 166708, 193710, 208385, 250062, 258280, 333416, 387420, 416770, 458447, 500124, 625155, 774840, 833540, 916894, 1000248, 1250310, 1375341, 1667080, 1833788, 2292235, 2500620, 2750682, 3667576, 4584470, 5001240, 5501364, 6876705, 9168940, 11002728, 13753410, 18337880, 27506820, 55013640]

約数ペア:

[(1, 55013640), (2, 27506820), (3, 18337880), (4, 13753410), (5, 11002728), (6, 9168940), (8, 6876705), (10, 5501364), (11, 5001240), (12, 4584470), (15, 3667576), (20, 2750682), (22, 2500620), (24, 2292235), (30, 1833788), (33, 1667080), (40, 1375341), (44, 1250310), (55, 1000248), (60, 916894), (66, 833540), (71, 774840), (88, 625155), (110, 500124), (120, 458447), (132, 416770), (142, 387420), (165, 333416), (213, 258280), (220, 250062), (264, 208385), (284, 193710), (330, 166708), (355, 154968), (426, 129140), (440, 125031), (568, 96855), (587, 93720), (660, 83354), (710, 77484), (781, 70440), (852, 64570), (1065, 51656), (1174, 46860), (1320, 41677), (1420, 38742), (1562, 35220), (1704, 32285), (1761, 31240), (2130, 25828), (2343, 23480), (2348, 23430), (2840, 19371), (2935, 18744), (3124, 17610), (3522, 15620), (3905, 14088), (4260, 12914), (4686, 11740), (4696, 11715), (5870, 9372), (6248, 8805), (6457, 8520), (7044, 7810)]