82520460

素因数分解:

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

素因数の和:684

約数の個数: 144

約数和(自身を含む): 277385472

約数和(自身を除く): 194865012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 587, 639, 660, 710, 781, 852, 990, 1065, 1174, 1278, 1420, 1562, 1761, 1980, 2130, 2343, 2348, 2556, 2935, 3124, 3195, 3522, 3905, 4260, 4686, 5283, 5870, 6390, 6457, 7029, 7044, 7810, 8805, 9372, 10566, 11715, 11740, 12780, 12914, 14058, 15620, 17610, 19371, 21132, 23430, 25828, 26415, 28116, 32285, 35145, 35220, 38742, 41677, 46860, 52830, 58113, 64570, 70290, 77484, 83354, 96855, 105660, 116226, 125031, 129140, 140580, 166708, 193710, 208385, 232452, 250062, 290565, 375093, 387420, 416770, 458447, 500124, 581130, 625155, 750186, 833540, 916894, 1162260, 1250310, 1375341, 1500372, 1833788, 1875465, 2292235, 2500620, 2750682, 3750930, 4126023, 4584470, 5501364, 6876705, 7501860, 8252046, 9168940, 13753410, 16504092, 20630115, 27506820, 41260230, 82520460]

約数ペア:

[(1, 82520460), (2, 41260230), (3, 27506820), (4, 20630115), (5, 16504092), (6, 13753410), (9, 9168940), (10, 8252046), (11, 7501860), (12, 6876705), (15, 5501364), (18, 4584470), (20, 4126023), (22, 3750930), (30, 2750682), (33, 2500620), (36, 2292235), (44, 1875465), (45, 1833788), (55, 1500372), (60, 1375341), (66, 1250310), (71, 1162260), (90, 916894), (99, 833540), (110, 750186), (132, 625155), (142, 581130), (165, 500124), (180, 458447), (198, 416770), (213, 387420), (220, 375093), (284, 290565), (330, 250062), (355, 232452), (396, 208385), (426, 193710), (495, 166708), (587, 140580), (639, 129140), (660, 125031), (710, 116226), (781, 105660), (852, 96855), (990, 83354), (1065, 77484), (1174, 70290), (1278, 64570), (1420, 58113), (1562, 52830), (1761, 46860), (1980, 41677), (2130, 38742), (2343, 35220), (2348, 35145), (2556, 32285), (2935, 28116), (3124, 26415), (3195, 25828), (3522, 23430), (3905, 21132), (4260, 19371), (4686, 17610), (5283, 15620), (5870, 14058), (6390, 12914), (6457, 12780), (7029, 11740), (7044, 11715), (7810, 10566), (8805, 9372)]