74195940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 260112384

約数和(自身を除く): 185916444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 107, 127, 130, 140, 156, 182, 195, 210, 214, 254, 260, 273, 321, 364, 381, 390, 420, 428, 455, 508, 535, 546, 635, 642, 749, 762, 780, 889, 910, 1070, 1092, 1270, 1284, 1365, 1391, 1498, 1524, 1605, 1651, 1778, 1820, 1905, 2140, 2247, 2540, 2667, 2730, 2782, 2996, 3210, 3302, 3556, 3745, 3810, 4173, 4445, 4494, 4953, 5334, 5460, 5564, 6420, 6604, 6955, 7490, 7620, 8255, 8346, 8890, 8988, 9737, 9906, 10668, 11235, 11557, 13335, 13589, 13910, 14980, 16510, 16692, 17780, 19474, 19812, 20865, 22470, 23114, 24765, 26670, 27178, 27820, 29211, 33020, 34671, 38948, 40767, 41730, 44940, 46228, 48685, 49530, 53340, 54356, 57785, 58422, 67945, 69342, 81534, 83460, 95123, 97370, 99060, 115570, 116844, 135890, 138684, 146055, 163068, 173355, 176657, 190246, 194740, 203835, 231140, 271780, 285369, 292110, 346710, 353314, 380492, 407670, 475615, 529971, 570738, 584220, 693420, 706628, 815340, 883285, 951230, 1059942, 1141476, 1236599, 1426845, 1766570, 1902460, 2119884, 2473198, 2649855, 2853690, 3533140, 3709797, 4946396, 5299710, 5707380, 6182995, 7419594, 10599420, 12365990, 14839188, 18548985, 24731980, 37097970, 74195940]

約数ペア:

[(1, 74195940), (2, 37097970), (3, 24731980), (4, 18548985), (5, 14839188), (6, 12365990), (7, 10599420), (10, 7419594), (12, 6182995), (13, 5707380), (14, 5299710), (15, 4946396), (20, 3709797), (21, 3533140), (26, 2853690), (28, 2649855), (30, 2473198), (35, 2119884), (39, 1902460), (42, 1766570), (52, 1426845), (60, 1236599), (65, 1141476), (70, 1059942), (78, 951230), (84, 883285), (91, 815340), (105, 706628), (107, 693420), (127, 584220), (130, 570738), (140, 529971), (156, 475615), (182, 407670), (195, 380492), (210, 353314), (214, 346710), (254, 292110), (260, 285369), (273, 271780), (321, 231140), (364, 203835), (381, 194740), (390, 190246), (420, 176657), (428, 173355), (455, 163068), (508, 146055), (535, 138684), (546, 135890), (635, 116844), (642, 115570), (749, 99060), (762, 97370), (780, 95123), (889, 83460), (910, 81534), (1070, 69342), (1092, 67945), (1270, 58422), (1284, 57785), (1365, 54356), (1391, 53340), (1498, 49530), (1524, 48685), (1605, 46228), (1651, 44940), (1778, 41730), (1820, 40767), (1905, 38948), (2140, 34671), (2247, 33020), (2540, 29211), (2667, 27820), (2730, 27178), (2782, 26670), (2996, 24765), (3210, 23114), (3302, 22470), (3556, 20865), (3745, 19812), (3810, 19474), (4173, 17780), (4445, 16692), (4494, 16510), (4953, 14980), (5334, 13910), (5460, 13589), (5564, 13335), (6420, 11557), (6604, 11235), (6955, 10668), (7490, 9906), (7620, 9737), (8255, 8988), (8346, 8890)]