61262807840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{307}}^1\times {\mathrm{487}}^1$

素因数の和:1019

約数の個数: 192

約数和(自身を含む): 157490936064

約数和(自身を除く): 96228128224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 197, 208, 260, 307, 394, 416, 487, 520, 614, 788, 974, 985, 1040, 1228, 1535, 1576, 1948, 1970, 2080, 2435, 2456, 2561, 3070, 3152, 3896, 3940, 3991, 4870, 4912, 5122, 6140, 6304, 6331, 7792, 7880, 7982, 9740, 9824, 10244, 12280, 12662, 12805, 15584, 15760, 15964, 19480, 19955, 20488, 24560, 25324, 25610, 31520, 31655, 31928, 38960, 39910, 40976, 49120, 50648, 51220, 60479, 63310, 63856, 77920, 79820, 81952, 95939, 101296, 102440, 120958, 126620, 127712, 149509, 159640, 191878, 202592, 204880, 241916, 253240, 299018, 302395, 319280, 383756, 409760, 479695, 483832, 506480, 598036, 604790, 638560, 747545, 767512, 786227, 959390, 967664, 1012960, 1196072, 1209580, 1247207, 1495090, 1535024, 1572454, 1918780, 1935328, 1943617, 2392144, 2419160, 2494414, 2990180, 3070048, 3144908, 3837560, 3887234, 3931135, 4784288, 4838320, 4988828, 5980360, 6236035, 6289816, 7675120, 7774468, 7862270, 9676640, 9718085, 9977656, 11960720, 12472070, 12579632, 15350240, 15548936, 15724540, 19436170, 19955312, 23921440, 24944140, 25159264, 29453273, 31097872, 31449080, 38872340, 39910624, 49888280, 58906546, 62195744, 62898160, 77744680, 99776560, 117813092, 125796320, 147266365, 155489360, 199553120, 235626184, 294532730, 310978720, 382892549, 471252368, 589065460, 765785098, 942504736, 1178130920, 1531570196, 1914462745, 2356261840, 3063140392, 3828925490, 4712523680, 6126280784, 7657850980, 12252561568, 15315701960, 30631403920, 61262807840]

約数ペア:

[(1, 61262807840), (2, 30631403920), (4, 15315701960), (5, 12252561568), (8, 7657850980), (10, 6126280784), (13, 4712523680), (16, 3828925490), (20, 3063140392), (26, 2356261840), (32, 1914462745), (40, 1531570196), (52, 1178130920), (65, 942504736), (80, 765785098), (104, 589065460), (130, 471252368), (160, 382892549), (197, 310978720), (208, 294532730), (260, 235626184), (307, 199553120), (394, 155489360), (416, 147266365), (487, 125796320), (520, 117813092), (614, 99776560), (788, 77744680), (974, 62898160), (985, 62195744), (1040, 58906546), (1228, 49888280), (1535, 39910624), (1576, 38872340), (1948, 31449080), (1970, 31097872), (2080, 29453273), (2435, 25159264), (2456, 24944140), (2561, 23921440), (3070, 19955312), (3152, 19436170), (3896, 15724540), (3940, 15548936), (3991, 15350240), (4870, 12579632), (4912, 12472070), (5122, 11960720), (6140, 9977656), (6304, 9718085), (6331, 9676640), (7792, 7862270), (7880, 7774468), (7982, 7675120), (9740, 6289816), (9824, 6236035), (10244, 5980360), (12280, 4988828), (12662, 4838320), (12805, 4784288), (15584, 3931135), (15760, 3887234), (15964, 3837560), (19480, 3144908), (19955, 3070048), (20488, 2990180), (24560, 2494414), (25324, 2419160), (25610, 2392144), (31520, 1943617), (31655, 1935328), (31928, 1918780), (38960, 1572454), (39910, 1535024), (40976, 1495090), (49120, 1247207), (50648, 1209580), (51220, 1196072), (60479, 1012960), (63310, 967664), (63856, 959390), (77920, 786227), (79820, 767512), (81952, 747545), (95939, 638560), (101296, 604790), (102440, 598036), (120958, 506480), (126620, 483832), (127712, 479695), (149509, 409760), (159640, 383756), (191878, 319280), (202592, 302395), (204880, 299018), (241916, 253240)]