71973660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:843

約数の個数: 96

約数和(自身を含む): 221501952

約数和(自身を除く): 149528292

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 167, 220, 330, 334, 501, 653, 660, 668, 835, 1002, 1306, 1670, 1837, 1959, 2004, 2505, 2612, 3265, 3340, 3674, 3918, 5010, 5511, 6530, 7183, 7348, 7836, 9185, 9795, 10020, 11022, 13060, 14366, 18370, 19590, 21549, 22044, 27555, 28732, 35915, 36740, 39180, 43098, 55110, 71830, 86196, 107745, 109051, 110220, 143660, 215490, 218102, 327153, 430980, 436204, 545255, 654306, 1090510, 1199561, 1308612, 1635765, 2181020, 2399122, 3271530, 3598683, 4798244, 5997805, 6543060, 7197366, 11995610, 14394732, 17993415, 23991220, 35986830, 71973660]

約数ペア:

[(1, 71973660), (2, 35986830), (3, 23991220), (4, 17993415), (5, 14394732), (6, 11995610), (10, 7197366), (11, 6543060), (12, 5997805), (15, 4798244), (20, 3598683), (22, 3271530), (30, 2399122), (33, 2181020), (44, 1635765), (55, 1308612), (60, 1199561), (66, 1090510), (110, 654306), (132, 545255), (165, 436204), (167, 430980), (220, 327153), (330, 218102), (334, 215490), (501, 143660), (653, 110220), (660, 109051), (668, 107745), (835, 86196), (1002, 71830), (1306, 55110), (1670, 43098), (1837, 39180), (1959, 36740), (2004, 35915), (2505, 28732), (2612, 27555), (3265, 22044), (3340, 21549), (3674, 19590), (3918, 18370), (5010, 14366), (5511, 13060), (6530, 11022), (7183, 10020), (7348, 9795), (7836, 9185)]