83074740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1423}}^1$

素因数の和:1581

約数の個数: 96

約数和(自身を含む): 267939840

約数和(自身を除く): 184865100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 139, 140, 210, 278, 417, 420, 556, 695, 834, 973, 1390, 1423, 1668, 1946, 2085, 2780, 2846, 2919, 3892, 4170, 4269, 4865, 5692, 5838, 7115, 8340, 8538, 9730, 9961, 11676, 14230, 14595, 17076, 19460, 19922, 21345, 28460, 29190, 29883, 39844, 42690, 49805, 58380, 59766, 85380, 99610, 119532, 149415, 197797, 199220, 298830, 395594, 593391, 597660, 791188, 988985, 1186782, 1384579, 1977970, 2373564, 2769158, 2966955, 3955940, 4153737, 5538316, 5933910, 6922895, 8307474, 11867820, 13845790, 16614948, 20768685, 27691580, 41537370, 83074740]

約数ペア:

[(1, 83074740), (2, 41537370), (3, 27691580), (4, 20768685), (5, 16614948), (6, 13845790), (7, 11867820), (10, 8307474), (12, 6922895), (14, 5933910), (15, 5538316), (20, 4153737), (21, 3955940), (28, 2966955), (30, 2769158), (35, 2373564), (42, 1977970), (60, 1384579), (70, 1186782), (84, 988985), (105, 791188), (139, 597660), (140, 593391), (210, 395594), (278, 298830), (417, 199220), (420, 197797), (556, 149415), (695, 119532), (834, 99610), (973, 85380), (1390, 59766), (1423, 58380), (1668, 49805), (1946, 42690), (2085, 39844), (2780, 29883), (2846, 29190), (2919, 28460), (3892, 21345), (4170, 19922), (4269, 19460), (4865, 17076), (5692, 14595), (5838, 14230), (7115, 11676), (8340, 9961), (8538, 9730)]