74107670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 176504832

約数和(自身を除く): 102397162

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 37, 62, 65, 70, 71, 74, 91, 130, 142, 155, 182, 185, 217, 259, 310, 355, 370, 403, 434, 455, 481, 497, 518, 710, 806, 910, 923, 962, 994, 1085, 1147, 1295, 1846, 2015, 2170, 2201, 2294, 2405, 2485, 2590, 2627, 2821, 3367, 4030, 4402, 4615, 4810, 4970, 5254, 5642, 5735, 6461, 6734, 8029, 9230, 11005, 11470, 12922, 13135, 14105, 14911, 15407, 16058, 16835, 18389, 22010, 26270, 28210, 28613, 29822, 30814, 32305, 33670, 34151, 36778, 40145, 57226, 64610, 68302, 74555, 77035, 80290, 81437, 91945, 104377, 143065, 149110, 154070, 162874, 170755, 183890, 200291, 208754, 239057, 286130, 341510, 400582, 407185, 478114, 521885, 570059, 814370, 1001455, 1043770, 1058681, 1140118, 1195285, 2002910, 2117362, 2390570, 2850295, 5293405, 5700590, 7410767, 10586810, 14821534, 37053835, 74107670]

約数ペア:

[(1, 74107670), (2, 37053835), (5, 14821534), (7, 10586810), (10, 7410767), (13, 5700590), (14, 5293405), (26, 2850295), (31, 2390570), (35, 2117362), (37, 2002910), (62, 1195285), (65, 1140118), (70, 1058681), (71, 1043770), (74, 1001455), (91, 814370), (130, 570059), (142, 521885), (155, 478114), (182, 407185), (185, 400582), (217, 341510), (259, 286130), (310, 239057), (355, 208754), (370, 200291), (403, 183890), (434, 170755), (455, 162874), (481, 154070), (497, 149110), (518, 143065), (710, 104377), (806, 91945), (910, 81437), (923, 80290), (962, 77035), (994, 74555), (1085, 68302), (1147, 64610), (1295, 57226), (1846, 40145), (2015, 36778), (2170, 34151), (2201, 33670), (2294, 32305), (2405, 30814), (2485, 29822), (2590, 28613), (2627, 28210), (2821, 26270), (3367, 22010), (4030, 18389), (4402, 16835), (4615, 16058), (4810, 15407), (4970, 14911), (5254, 14105), (5642, 13135), (5735, 12922), (6461, 11470), (6734, 11005), (8029, 9230)]