71155560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:200

約数の個数: 256

約数和(自身を含む): 265420800

約数和(自身を除く): 194265240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 127, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 254, 276, 280, 290, 322, 345, 348, 381, 406, 420, 435, 460, 483, 508, 552, 580, 609, 635, 644, 667, 690, 696, 762, 805, 812, 840, 870, 889, 920, 966, 1015, 1016, 1160, 1218, 1270, 1288, 1334, 1380, 1524, 1610, 1624, 1740, 1778, 1905, 1932, 2001, 2030, 2415, 2436, 2540, 2667, 2668, 2760, 2921, 3045, 3048, 3220, 3335, 3480, 3556, 3683, 3810, 3864, 4002, 4060, 4445, 4669, 4830, 4872, 5080, 5334, 5336, 5842, 6090, 6440, 6670, 7112, 7366, 7620, 8004, 8120, 8763, 8890, 9338, 9660, 10005, 10668, 11049, 11684, 12180, 13335, 13340, 14007, 14605, 14732, 15240, 16008, 17526, 17780, 18415, 18676, 19320, 20010, 20447, 21336, 22098, 23345, 23368, 24360, 25781, 26670, 26680, 28014, 29210, 29464, 35052, 35560, 36830, 37352, 40020, 40894, 43815, 44196, 46690, 51562, 53340, 55245, 56028, 58420, 61341, 70035, 70104, 73660, 77343, 80040, 81788, 84709, 87630, 88392, 93380, 102235, 103124, 106680, 110490, 112056, 116840, 122682, 128905, 140070, 147320, 154686, 163576, 169418, 175260, 186760, 204470, 206248, 220980, 245364, 254127, 257810, 280140, 306705, 309372, 338836, 350520, 386715, 408940, 423545, 441960, 490728, 508254, 515620, 560280, 592963, 613410, 618744, 677672, 773430, 817880, 847090, 1016508, 1031240, 1185926, 1226820, 1270635, 1546860, 1694180, 1778889, 2033016, 2371852, 2453640, 2541270, 2964815, 3093720, 3388360, 3557778, 4743704, 5082540, 5929630, 7115556, 8894445, 10165080, 11859260, 14231112, 17788890, 23718520, 35577780, 71155560]

約数ペア:

[(1, 71155560), (2, 35577780), (3, 23718520), (4, 17788890), (5, 14231112), (6, 11859260), (7, 10165080), (8, 8894445), (10, 7115556), (12, 5929630), (14, 5082540), (15, 4743704), (20, 3557778), (21, 3388360), (23, 3093720), (24, 2964815), (28, 2541270), (29, 2453640), (30, 2371852), (35, 2033016), (40, 1778889), (42, 1694180), (46, 1546860), (56, 1270635), (58, 1226820), (60, 1185926), (69, 1031240), (70, 1016508), (84, 847090), (87, 817880), (92, 773430), (105, 677672), (115, 618744), (116, 613410), (120, 592963), (127, 560280), (138, 515620), (140, 508254), (145, 490728), (161, 441960), (168, 423545), (174, 408940), (184, 386715), (203, 350520), (210, 338836), (230, 309372), (232, 306705), (254, 280140), (276, 257810), (280, 254127), (290, 245364), (322, 220980), (345, 206248), (348, 204470), (381, 186760), (406, 175260), (420, 169418), (435, 163576), (460, 154686), (483, 147320), (508, 140070), (552, 128905), (580, 122682), (609, 116840), (635, 112056), (644, 110490), (667, 106680), (690, 103124), (696, 102235), (762, 93380), (805, 88392), (812, 87630), (840, 84709), (870, 81788), (889, 80040), (920, 77343), (966, 73660), (1015, 70104), (1016, 70035), (1160, 61341), (1218, 58420), (1270, 56028), (1288, 55245), (1334, 53340), (1380, 51562), (1524, 46690), (1610, 44196), (1624, 43815), (1740, 40894), (1778, 40020), (1905, 37352), (1932, 36830), (2001, 35560), (2030, 35052), (2415, 29464), (2436, 29210), (2540, 28014), (2667, 26680), (2668, 26670), (2760, 25781), (2921, 24360), (3045, 23368), (3048, 23345), (3220, 22098), (3335, 21336), (3480, 20447), (3556, 20010), (3683, 19320), (3810, 18676), (3864, 18415), (4002, 17780), (4060, 17526), (4445, 16008), (4669, 15240), (4830, 14732), (4872, 14605), (5080, 14007), (5334, 13340), (5336, 13335), (5842, 12180), (6090, 11684), (6440, 11049), (6670, 10668), (7112, 10005), (7366, 9660), (7620, 9338), (8004, 8890), (8120, 8763)]