26604516820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{100493}}^1$

素因数の和:100601

約数の個数: 96

約数和(自身を含む): 66991712256

約数和(自身を除く): 40387195436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 61, 62, 70, 122, 124, 140, 155, 217, 244, 305, 310, 427, 434, 610, 620, 854, 868, 1085, 1220, 1708, 1891, 2135, 2170, 3782, 4270, 4340, 7564, 8540, 9455, 13237, 18910, 26474, 37820, 52948, 66185, 100493, 132370, 200986, 264740, 401972, 502465, 703451, 1004930, 1406902, 2009860, 2813804, 3115283, 3517255, 6130073, 6230566, 7034510, 12260146, 12461132, 14069020, 15576415, 21806981, 24520292, 30650365, 31152830, 42910511, 43613962, 61300730, 62305660, 85821022, 87227924, 109034905, 122601460, 171642044, 190032263, 214552555, 218069810, 380064526, 429105110, 436139620, 760129052, 858210220, 950161315, 1330225841, 1900322630, 2660451682, 3800645260, 5320903364, 6651129205, 13302258410, 26604516820]

約数ペア:

[(1, 26604516820), (2, 13302258410), (4, 6651129205), (5, 5320903364), (7, 3800645260), (10, 2660451682), (14, 1900322630), (20, 1330225841), (28, 950161315), (31, 858210220), (35, 760129052), (61, 436139620), (62, 429105110), (70, 380064526), (122, 218069810), (124, 214552555), (140, 190032263), (155, 171642044), (217, 122601460), (244, 109034905), (305, 87227924), (310, 85821022), (427, 62305660), (434, 61300730), (610, 43613962), (620, 42910511), (854, 31152830), (868, 30650365), (1085, 24520292), (1220, 21806981), (1708, 15576415), (1891, 14069020), (2135, 12461132), (2170, 12260146), (3782, 7034510), (4270, 6230566), (4340, 6130073), (7564, 3517255), (8540, 3115283), (9455, 2813804), (13237, 2009860), (18910, 1406902), (26474, 1004930), (37820, 703451), (52948, 502465), (66185, 401972), (100493, 264740), (132370, 200986)]