53905320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21391}}^1$

素因数の和:21415

約数の個数: 96

約数和(自身を含む): 200229120

約数和(自身を除く): 146323800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21391, 42782, 64173, 85564, 106955, 128346, 149737, 171128, 192519, 213910, 256692, 299474, 320865, 385038, 427820, 449211, 513384, 598948, 641730, 748685, 770076, 855640, 898422, 962595, 1197896, 1283460, 1347633, 1497370, 1540152, 1796844, 1925190, 2246055, 2566920, 2695266, 2994740, 3593688, 3850380, 4492110, 5390532, 5989480, 6738165, 7700760, 8984220, 10781064, 13476330, 17968440, 26952660, 53905320]

約数ペア:

[(1, 53905320), (2, 26952660), (3, 17968440), (4, 13476330), (5, 10781064), (6, 8984220), (7, 7700760), (8, 6738165), (9, 5989480), (10, 5390532), (12, 4492110), (14, 3850380), (15, 3593688), (18, 2994740), (20, 2695266), (21, 2566920), (24, 2246055), (28, 1925190), (30, 1796844), (35, 1540152), (36, 1497370), (40, 1347633), (42, 1283460), (45, 1197896), (56, 962595), (60, 898422), (63, 855640), (70, 770076), (72, 748685), (84, 641730), (90, 598948), (105, 513384), (120, 449211), (126, 427820), (140, 385038), (168, 320865), (180, 299474), (210, 256692), (252, 213910), (280, 192519), (315, 171128), (360, 149737), (420, 128346), (504, 106955), (630, 85564), (840, 64173), (1260, 42782), (2520, 21391)]