27321580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 69346368

約数和(自身を除く): 42024788

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 110, 130, 143, 164, 205, 220, 233, 260, 286, 410, 451, 466, 533, 572, 715, 820, 902, 932, 1066, 1165, 1430, 1804, 2132, 2255, 2330, 2563, 2665, 2860, 3029, 4510, 4660, 5126, 5330, 5863, 6058, 9020, 9553, 10252, 10660, 11726, 12116, 12815, 15145, 19106, 23452, 25630, 29315, 30290, 33319, 38212, 47765, 51260, 58630, 60580, 66638, 95530, 105083, 117260, 124189, 133276, 166595, 191060, 210166, 248378, 333190, 420332, 496756, 525415, 620945, 666380, 1050830, 1241890, 1366079, 2101660, 2483780, 2732158, 5464316, 6830395, 13660790, 27321580]

約数ペア:

[(1, 27321580), (2, 13660790), (4, 6830395), (5, 5464316), (10, 2732158), (11, 2483780), (13, 2101660), (20, 1366079), (22, 1241890), (26, 1050830), (41, 666380), (44, 620945), (52, 525415), (55, 496756), (65, 420332), (82, 333190), (110, 248378), (130, 210166), (143, 191060), (164, 166595), (205, 133276), (220, 124189), (233, 117260), (260, 105083), (286, 95530), (410, 66638), (451, 60580), (466, 58630), (533, 51260), (572, 47765), (715, 38212), (820, 33319), (902, 30290), (932, 29315), (1066, 25630), (1165, 23452), (1430, 19106), (1804, 15145), (2132, 12815), (2255, 12116), (2330, 11726), (2563, 10660), (2665, 10252), (2860, 9553), (3029, 9020), (4510, 6058), (4660, 5863), (5126, 5330)]