54691980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 176795136

約数和(自身を除く): 122103156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1217, 1284, 1498, 1605, 2140, 2247, 2434, 2996, 3210, 3651, 3745, 4494, 4868, 6085, 6420, 7302, 7490, 8519, 8988, 11235, 12170, 14604, 14980, 17038, 18255, 22470, 24340, 25557, 34076, 36510, 42595, 44940, 51114, 73020, 85190, 102228, 127785, 130219, 170380, 255570, 260438, 390657, 511140, 520876, 651095, 781314, 911533, 1302190, 1562628, 1823066, 1953285, 2604380, 2734599, 3646132, 3906570, 4557665, 5469198, 7813140, 9115330, 10938396, 13672995, 18230660, 27345990, 54691980]

約数ペア:

[(1, 54691980), (2, 27345990), (3, 18230660), (4, 13672995), (5, 10938396), (6, 9115330), (7, 7813140), (10, 5469198), (12, 4557665), (14, 3906570), (15, 3646132), (20, 2734599), (21, 2604380), (28, 1953285), (30, 1823066), (35, 1562628), (42, 1302190), (60, 911533), (70, 781314), (84, 651095), (105, 520876), (107, 511140), (140, 390657), (210, 260438), (214, 255570), (321, 170380), (420, 130219), (428, 127785), (535, 102228), (642, 85190), (749, 73020), (1070, 51114), (1217, 44940), (1284, 42595), (1498, 36510), (1605, 34076), (2140, 25557), (2247, 24340), (2434, 22470), (2996, 18255), (3210, 17038), (3651, 14980), (3745, 14604), (4494, 12170), (4868, 11235), (6085, 8988), (6420, 8519), (7302, 7490)]