491424493700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{3793}}^1$

素因数の和:4151

約数の個数: 216

約数和(自身を含む): 1256356041192

約数和(自身を除く): 764931547492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 137, 140, 175, 193, 196, 245, 274, 350, 386, 490, 548, 685, 700, 772, 959, 965, 980, 1225, 1351, 1370, 1918, 1930, 2450, 2702, 2740, 3425, 3793, 3836, 3860, 4795, 4825, 4900, 5404, 6713, 6755, 6850, 7586, 9457, 9590, 9650, 13426, 13510, 13700, 15172, 18914, 18965, 19180, 19300, 23975, 26441, 26551, 26852, 27020, 33565, 33775, 37828, 37930, 47285, 47950, 52882, 53102, 67130, 67550, 75860, 94570, 94825, 95900, 105764, 106204, 132205, 132755, 134260, 135100, 167825, 185087, 185857, 189140, 189650, 236425, 264410, 265510, 335650, 370174, 371714, 379300, 472850, 519641, 528820, 531020, 661025, 663775, 671300, 732049, 740348, 743428, 925435, 929285, 945700, 1039282, 1295609, 1322050, 1327550, 1464098, 1850870, 1858570, 2078564, 2591218, 2598205, 2644100, 2655100, 2928196, 3637487, 3660245, 3701740, 3717140, 4627175, 4646425, 5124343, 5182436, 5196410, 6478045, 7274974, 7320490, 9254350, 9292850, 10248686, 10392820, 12956090, 12991025, 14549948, 14640980, 18187435, 18301225, 18508700, 18585700, 20497372, 25462409, 25621715, 25912180, 25982050, 32390225, 35870401, 36374870, 36602450, 50924818, 51243430, 51964100, 64780450, 71740802, 72749740, 73204900, 90937175, 100290713, 101849636, 102486860, 127312045, 128108575, 129560900, 143481604, 179352005, 181874350, 200581426, 254624090, 256217150, 358704010, 363748700, 401162852, 501453565, 509248180, 512434300, 636560225, 702034991, 717408020, 896760025, 1002907130, 1273120450, 1404069982, 1793520050, 2005814260, 2507267825, 2546240900, 2808139964, 3510174955, 3587040100, 4914244937, 5014535650, 7020349910, 9828489874, 10029071300, 14040699820, 17550874775, 19656979748, 24571224685, 35101749550, 49142449370, 70203499100, 98284898740, 122856123425, 245712246850, 491424493700]

約数ペア:

[(1, 491424493700), (2, 245712246850), (4, 122856123425), (5, 98284898740), (7, 70203499100), (10, 49142449370), (14, 35101749550), (20, 24571224685), (25, 19656979748), (28, 17550874775), (35, 14040699820), (49, 10029071300), (50, 9828489874), (70, 7020349910), (98, 5014535650), (100, 4914244937), (137, 3587040100), (140, 3510174955), (175, 2808139964), (193, 2546240900), (196, 2507267825), (245, 2005814260), (274, 1793520050), (350, 1404069982), (386, 1273120450), (490, 1002907130), (548, 896760025), (685, 717408020), (700, 702034991), (772, 636560225), (959, 512434300), (965, 509248180), (980, 501453565), (1225, 401162852), (1351, 363748700), (1370, 358704010), (1918, 256217150), (1930, 254624090), (2450, 200581426), (2702, 181874350), (2740, 179352005), (3425, 143481604), (3793, 129560900), (3836, 128108575), (3860, 127312045), (4795, 102486860), (4825, 101849636), (4900, 100290713), (5404, 90937175), (6713, 73204900), (6755, 72749740), (6850, 71740802), (7586, 64780450), (9457, 51964100), (9590, 51243430), (9650, 50924818), (13426, 36602450), (13510, 36374870), (13700, 35870401), (15172, 32390225), (18914, 25982050), (18965, 25912180), (19180, 25621715), (19300, 25462409), (23975, 20497372), (26441, 18585700), (26551, 18508700), (26852, 18301225), (27020, 18187435), (33565, 14640980), (33775, 14549948), (37828, 12991025), (37930, 12956090), (47285, 10392820), (47950, 10248686), (52882, 9292850), (53102, 9254350), (67130, 7320490), (67550, 7274974), (75860, 6478045), (94570, 5196410), (94825, 5182436), (95900, 5124343), (105764, 4646425), (106204, 4627175), (132205, 3717140), (132755, 3701740), (134260, 3660245), (135100, 3637487), (167825, 2928196), (185087, 2655100), (185857, 2644100), (189140, 2598205), (189650, 2591218), (236425, 2078564), (264410, 1858570), (265510, 1850870), (335650, 1464098), (370174, 1327550), (371714, 1322050), (379300, 1295609), (472850, 1039282), (519641, 945700), (528820, 929285), (531020, 925435), (661025, 743428), (663775, 740348), (671300, 732049)]