202053180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3461}}^1$

素因数の和:3619

約数の個数: 96

約数和(自身を含む): 651409920

約数和(自身を除く): 449356740

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, 1668, 1946, 2085, 2780, 2919, 3461, 3892, 4170, 4865, 5838, 6922, 8340, 9730, 10383, 11676, 13844, 14595, 17305, 19460, 20766, 24227, 29190, 34610, 41532, 48454, 51915, 58380, 69220, 72681, 96908, 103830, 121135, 145362, 207660, 242270, 290724, 363405, 481079, 484540, 726810, 962158, 1443237, 1453620, 1924316, 2405395, 2886474, 3367553, 4810790, 5772948, 6735106, 7216185, 9621580, 10102659, 13470212, 14432370, 16837765, 20205318, 28864740, 33675530, 40410636, 50513295, 67351060, 101026590, 202053180]

約数ペア:

[(1, 202053180), (2, 101026590), (3, 67351060), (4, 50513295), (5, 40410636), (6, 33675530), (7, 28864740), (10, 20205318), (12, 16837765), (14, 14432370), (15, 13470212), (20, 10102659), (21, 9621580), (28, 7216185), (30, 6735106), (35, 5772948), (42, 4810790), (60, 3367553), (70, 2886474), (84, 2405395), (105, 1924316), (139, 1453620), (140, 1443237), (210, 962158), (278, 726810), (417, 484540), (420, 481079), (556, 363405), (695, 290724), (834, 242270), (973, 207660), (1390, 145362), (1668, 121135), (1946, 103830), (2085, 96908), (2780, 72681), (2919, 69220), (3461, 58380), (3892, 51915), (4170, 48454), (4865, 41532), (5838, 34610), (6922, 29190), (8340, 24227), (9730, 20766), (10383, 19460), (11676, 17305), (13844, 14595)]