70591640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4133}}^1$

素因数の和:4212

約数の個数: 64

約数和(自身を含む): 184541760

約数和(自身を除く): 113950120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 3416, 4133, 4270, 8266, 8540, 16532, 17080, 20665, 28931, 33064, 41330, 57862, 82660, 115724, 144655, 165320, 231448, 252113, 289310, 504226, 578620, 1008452, 1157240, 1260565, 1764791, 2016904, 2521130, 3529582, 5042260, 7059164, 8823955, 10084520, 14118328, 17647910, 35295820, 70591640]

約数ペア:

[(1, 70591640), (2, 35295820), (4, 17647910), (5, 14118328), (7, 10084520), (8, 8823955), (10, 7059164), (14, 5042260), (20, 3529582), (28, 2521130), (35, 2016904), (40, 1764791), (56, 1260565), (61, 1157240), (70, 1008452), (122, 578620), (140, 504226), (244, 289310), (280, 252113), (305, 231448), (427, 165320), (488, 144655), (610, 115724), (854, 82660), (1220, 57862), (1708, 41330), (2135, 33064), (2440, 28931), (3416, 20665), (4133, 17080), (4270, 16532), (8266, 8540)]