71071000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 226437120

約数和(自身を除く): 155366120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 40, 44, 50, 52, 55, 56, 65, 70, 71, 77, 88, 91, 100, 104, 110, 125, 130, 140, 142, 143, 154, 175, 182, 200, 220, 250, 260, 275, 280, 284, 286, 308, 325, 350, 355, 364, 385, 440, 455, 497, 500, 520, 550, 568, 572, 616, 650, 700, 710, 715, 728, 770, 781, 875, 910, 923, 994, 1000, 1001, 1100, 1144, 1300, 1375, 1400, 1420, 1430, 1540, 1562, 1625, 1750, 1775, 1820, 1846, 1925, 1988, 2002, 2200, 2275, 2485, 2600, 2750, 2840, 2860, 3080, 3124, 3250, 3500, 3550, 3575, 3640, 3692, 3850, 3905, 3976, 4004, 4550, 4615, 4970, 5005, 5467, 5500, 5720, 6248, 6461, 6500, 7000, 7100, 7150, 7384, 7700, 7810, 8008, 8875, 9100, 9230, 9625, 9940, 10010, 10153, 10934, 11000, 11375, 12425, 12922, 13000, 14200, 14300, 15400, 15620, 17750, 17875, 18200, 18460, 19250, 19525, 19880, 20020, 20306, 21868, 22750, 23075, 24850, 25025, 25844, 27335, 28600, 31240, 32305, 35500, 35750, 36920, 38500, 39050, 40040, 40612, 43736, 45500, 46150, 49700, 50050, 50765, 51688, 54670, 62125, 64610, 71000, 71071, 71500, 77000, 78100, 81224, 91000, 92300, 97625, 99400, 100100, 101530, 109340, 115375, 124250, 125125, 129220, 136675, 142142, 143000, 156200, 161525, 184600, 195250, 200200, 203060, 218680, 230750, 248500, 250250, 253825, 258440, 273350, 284284, 323050, 355355, 390500, 406120, 461500, 497000, 500500, 507650, 546700, 568568, 646100, 683375, 710710, 781000, 807625, 923000, 1001000, 1015300, 1093400, 1269125, 1292200, 1366750, 1421420, 1615250, 1776775, 2030600, 2538250, 2733500, 2842840, 3230500, 3553550, 5076500, 5467000, 6461000, 7107100, 8883875, 10153000, 14214200, 17767750, 35535500, 71071000]

約数ペア:

[(1, 71071000), (2, 35535500), (4, 17767750), (5, 14214200), (7, 10153000), (8, 8883875), (10, 7107100), (11, 6461000), (13, 5467000), (14, 5076500), (20, 3553550), (22, 3230500), (25, 2842840), (26, 2733500), (28, 2538250), (35, 2030600), (40, 1776775), (44, 1615250), (50, 1421420), (52, 1366750), (55, 1292200), (56, 1269125), (65, 1093400), (70, 1015300), (71, 1001000), (77, 923000), (88, 807625), (91, 781000), (100, 710710), (104, 683375), (110, 646100), (125, 568568), (130, 546700), (140, 507650), (142, 500500), (143, 497000), (154, 461500), (175, 406120), (182, 390500), (200, 355355), (220, 323050), (250, 284284), (260, 273350), (275, 258440), (280, 253825), (284, 250250), (286, 248500), (308, 230750), (325, 218680), (350, 203060), (355, 200200), (364, 195250), (385, 184600), (440, 161525), (455, 156200), (497, 143000), (500, 142142), (520, 136675), (550, 129220), (568, 125125), (572, 124250), (616, 115375), (650, 109340), (700, 101530), (710, 100100), (715, 99400), (728, 97625), (770, 92300), (781, 91000), (875, 81224), (910, 78100), (923, 77000), (994, 71500), (1000, 71071), (1001, 71000), (1100, 64610), (1144, 62125), (1300, 54670), (1375, 51688), (1400, 50765), (1420, 50050), (1430, 49700), (1540, 46150), (1562, 45500), (1625, 43736), (1750, 40612), (1775, 40040), (1820, 39050), (1846, 38500), (1925, 36920), (1988, 35750), (2002, 35500), (2200, 32305), (2275, 31240), (2485, 28600), (2600, 27335), (2750, 25844), (2840, 25025), (2860, 24850), (3080, 23075), (3124, 22750), (3250, 21868), (3500, 20306), (3550, 20020), (3575, 19880), (3640, 19525), (3692, 19250), (3850, 18460), (3905, 18200), (3976, 17875), (4004, 17750), (4550, 15620), (4615, 15400), (4970, 14300), (5005, 14200), (5467, 13000), (5500, 12922), (5720, 12425), (6248, 11375), (6461, 11000), (6500, 10934), (7000, 10153), (7100, 10010), (7150, 9940), (7384, 9625), (7700, 9230), (7810, 9100), (8008, 8875)]