42577726590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{2447}}^1$

素因数の和:2927

約数の個数: 192

約数和(自身を含む): 128680980480

約数和(自身を除く): 86103253890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 71, 90, 105, 126, 142, 210, 213, 315, 355, 389, 426, 497, 630, 639, 710, 778, 994, 1065, 1167, 1278, 1491, 1945, 2130, 2334, 2447, 2485, 2723, 2982, 3195, 3501, 3890, 4473, 4894, 4970, 5446, 5835, 6390, 7002, 7341, 7455, 8169, 8946, 11670, 12235, 13615, 14682, 14910, 16338, 17129, 17505, 22023, 22365, 24470, 24507, 27230, 27619, 34258, 35010, 36705, 40845, 44046, 44730, 49014, 51387, 55238, 73410, 81690, 82857, 85645, 102774, 110115, 122535, 138095, 154161, 165714, 171290, 173737, 193333, 220230, 245070, 248571, 256935, 276190, 308322, 347474, 386666, 414285, 497142, 513870, 521211, 579999, 770805, 828570, 868685, 951883, 966665, 1042422, 1159998, 1216159, 1242855, 1541610, 1563633, 1737370, 1739997, 1903766, 1933330, 2432318, 2485710, 2606055, 2855649, 2899995, 3127266, 3479994, 3648477, 4759415, 5212110, 5711298, 5799990, 6080795, 6663181, 7296954, 7818165, 8566947, 8699985, 9518830, 10945431, 12161590, 13326362, 14278245, 15636330, 17133894, 17399970, 18242385, 19989543, 21890862, 28556490, 33315905, 36484770, 39979086, 42834735, 54727155, 59968629, 66631810, 67583693, 85669470, 99947715, 109454310, 119937258, 135167386, 199895430, 202751079, 299843145, 337918465, 405502158, 473085851, 599686290, 608253237, 675836930, 946171702, 1013755395, 1216506474, 1419257553, 2027510790, 2365429255, 2838515106, 3041266185, 4257772659, 4730858510, 6082532370, 7096287765, 8515545318, 14192575530, 21288863295, 42577726590]

約数ペア:

[(1, 42577726590), (2, 21288863295), (3, 14192575530), (5, 8515545318), (6, 7096287765), (7, 6082532370), (9, 4730858510), (10, 4257772659), (14, 3041266185), (15, 2838515106), (18, 2365429255), (21, 2027510790), (30, 1419257553), (35, 1216506474), (42, 1013755395), (45, 946171702), (63, 675836930), (70, 608253237), (71, 599686290), (90, 473085851), (105, 405502158), (126, 337918465), (142, 299843145), (210, 202751079), (213, 199895430), (315, 135167386), (355, 119937258), (389, 109454310), (426, 99947715), (497, 85669470), (630, 67583693), (639, 66631810), (710, 59968629), (778, 54727155), (994, 42834735), (1065, 39979086), (1167, 36484770), (1278, 33315905), (1491, 28556490), (1945, 21890862), (2130, 19989543), (2334, 18242385), (2447, 17399970), (2485, 17133894), (2723, 15636330), (2982, 14278245), (3195, 13326362), (3501, 12161590), (3890, 10945431), (4473, 9518830), (4894, 8699985), (4970, 8566947), (5446, 7818165), (5835, 7296954), (6390, 6663181), (7002, 6080795), (7341, 5799990), (7455, 5711298), (8169, 5212110), (8946, 4759415), (11670, 3648477), (12235, 3479994), (13615, 3127266), (14682, 2899995), (14910, 2855649), (16338, 2606055), (17129, 2485710), (17505, 2432318), (22023, 1933330), (22365, 1903766), (24470, 1739997), (24507, 1737370), (27230, 1563633), (27619, 1541610), (34258, 1242855), (35010, 1216159), (36705, 1159998), (40845, 1042422), (44046, 966665), (44730, 951883), (49014, 868685), (51387, 828570), (55238, 770805), (73410, 579999), (81690, 521211), (82857, 513870), (85645, 497142), (102774, 414285), (110115, 386666), (122535, 347474), (138095, 308322), (154161, 276190), (165714, 256935), (171290, 248571), (173737, 245070), (193333, 220230)]