83945820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{4079}}^1$

素因数の和:4112

約数の個数: 96

約数和(自身を含む): 274176000

約数和(自身を除く): 190230180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4079, 4116, 5145, 6860, 8158, 10290, 12237, 16316, 20395, 20580, 24474, 28553, 40790, 48948, 57106, 61185, 81580, 85659, 114212, 122370, 142765, 171318, 199871, 244740, 285530, 342636, 399742, 428295, 571060, 599613, 799484, 856590, 999355, 1199226, 1399097, 1713180, 1998710, 2398452, 2798194, 2998065, 3997420, 4197291, 5596388, 5996130, 6995485, 8394582, 11992260, 13990970, 16789164, 20986455, 27981940, 41972910, 83945820]

約数ペア:

[(1, 83945820), (2, 41972910), (3, 27981940), (4, 20986455), (5, 16789164), (6, 13990970), (7, 11992260), (10, 8394582), (12, 6995485), (14, 5996130), (15, 5596388), (20, 4197291), (21, 3997420), (28, 2998065), (30, 2798194), (35, 2398452), (42, 1998710), (49, 1713180), (60, 1399097), (70, 1199226), (84, 999355), (98, 856590), (105, 799484), (140, 599613), (147, 571060), (196, 428295), (210, 399742), (245, 342636), (294, 285530), (343, 244740), (420, 199871), (490, 171318), (588, 142765), (686, 122370), (735, 114212), (980, 85659), (1029, 81580), (1372, 61185), (1470, 57106), (1715, 48948), (2058, 40790), (2940, 28553), (3430, 24474), (4079, 20580), (4116, 20395), (5145, 16316), (6860, 12237), (8158, 10290)]