82211640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97871}}^1$

素因数の和:97892

約数の個数: 64

約数和(自身を含む): 281871360

約数和(自身を除く): 199659720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 97871, 195742, 293613, 391484, 489355, 587226, 685097, 782968, 978710, 1174452, 1370194, 1468065, 1957420, 2055291, 2348904, 2740388, 2936130, 3425485, 3914840, 4110582, 5480776, 5872260, 6850970, 8221164, 10276455, 11744520, 13701940, 16442328, 20552910, 27403880, 41105820, 82211640]

約数ペア:

[(1, 82211640), (2, 41105820), (3, 27403880), (4, 20552910), (5, 16442328), (6, 13701940), (7, 11744520), (8, 10276455), (10, 8221164), (12, 6850970), (14, 5872260), (15, 5480776), (20, 4110582), (21, 3914840), (24, 3425485), (28, 2936130), (30, 2740388), (35, 2348904), (40, 2055291), (42, 1957420), (56, 1468065), (60, 1370194), (70, 1174452), (84, 978710), (105, 782968), (120, 685097), (140, 587226), (168, 489355), (210, 391484), (280, 293613), (420, 195742), (840, 97871)]