68303820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 209196288

約数和(自身を除く): 140892468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1307, 1340, 1742, 2010, 2613, 2614, 3484, 3921, 4020, 4355, 5226, 5228, 6535, 7842, 8710, 10452, 13065, 13070, 15684, 16991, 17420, 19605, 26130, 26140, 33982, 39210, 50973, 52260, 67964, 78420, 84955, 87569, 101946, 169910, 175138, 203892, 254865, 262707, 339820, 350276, 437845, 509730, 525414, 875690, 1019460, 1050828, 1138397, 1313535, 1751380, 2276794, 2627070, 3415191, 4553588, 5254140, 5691985, 6830382, 11383970, 13660764, 17075955, 22767940, 34151910, 68303820]

約数ペア:

[(1, 68303820), (2, 34151910), (3, 22767940), (4, 17075955), (5, 13660764), (6, 11383970), (10, 6830382), (12, 5691985), (13, 5254140), (15, 4553588), (20, 3415191), (26, 2627070), (30, 2276794), (39, 1751380), (52, 1313535), (60, 1138397), (65, 1050828), (67, 1019460), (78, 875690), (130, 525414), (134, 509730), (156, 437845), (195, 350276), (201, 339820), (260, 262707), (268, 254865), (335, 203892), (390, 175138), (402, 169910), (670, 101946), (780, 87569), (804, 84955), (871, 78420), (1005, 67964), (1307, 52260), (1340, 50973), (1742, 39210), (2010, 33982), (2613, 26140), (2614, 26130), (3484, 19605), (3921, 17420), (4020, 16991), (4355, 15684), (5226, 13070), (5228, 13065), (6535, 10452), (7842, 8710)]