53193840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31663}}^1$

素因数の和:31686

約数の個数: 80

約数和(自身を含む): 188464128

約数和(自身を除く): 135270288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 31663, 63326, 94989, 126652, 158315, 189978, 221641, 253304, 316630, 379956, 443282, 474945, 506608, 633260, 664923, 759912, 886564, 949890, 1108205, 1266520, 1329846, 1519824, 1773128, 1899780, 2216410, 2533040, 2659692, 3324615, 3546256, 3799560, 4432820, 5319384, 6649230, 7599120, 8865640, 10638768, 13298460, 17731280, 26596920, 53193840]

約数ペア:

[(1, 53193840), (2, 26596920), (3, 17731280), (4, 13298460), (5, 10638768), (6, 8865640), (7, 7599120), (8, 6649230), (10, 5319384), (12, 4432820), (14, 3799560), (15, 3546256), (16, 3324615), (20, 2659692), (21, 2533040), (24, 2216410), (28, 1899780), (30, 1773128), (35, 1519824), (40, 1329846), (42, 1266520), (48, 1108205), (56, 949890), (60, 886564), (70, 759912), (80, 664923), (84, 633260), (105, 506608), (112, 474945), (120, 443282), (140, 379956), (168, 316630), (210, 253304), (240, 221641), (280, 189978), (336, 158315), (420, 126652), (560, 94989), (840, 63326), (1680, 31663)]