12077780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 30820608

約数和(自身を除く): 18742828

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 41, 44, 52, 55, 65, 82, 103, 110, 130, 143, 164, 205, 206, 220, 260, 286, 410, 412, 451, 515, 533, 572, 715, 820, 902, 1030, 1066, 1133, 1339, 1430, 1804, 2060, 2132, 2255, 2266, 2665, 2678, 2860, 4223, 4510, 4532, 5330, 5356, 5665, 5863, 6695, 8446, 9020, 10660, 11330, 11726, 13390, 14729, 16892, 21115, 22660, 23452, 26780, 29315, 29458, 42230, 46453, 54899, 58630, 58916, 73645, 84460, 92906, 109798, 117260, 147290, 185812, 219596, 232265, 274495, 294580, 464530, 548990, 603889, 929060, 1097980, 1207778, 2415556, 3019445, 6038890, 12077780]

約数ペア:

[(1, 12077780), (2, 6038890), (4, 3019445), (5, 2415556), (10, 1207778), (11, 1097980), (13, 929060), (20, 603889), (22, 548990), (26, 464530), (41, 294580), (44, 274495), (52, 232265), (55, 219596), (65, 185812), (82, 147290), (103, 117260), (110, 109798), (130, 92906), (143, 84460), (164, 73645), (205, 58916), (206, 58630), (220, 54899), (260, 46453), (286, 42230), (410, 29458), (412, 29315), (451, 26780), (515, 23452), (533, 22660), (572, 21115), (715, 16892), (820, 14729), (902, 13390), (1030, 11726), (1066, 11330), (1133, 10660), (1339, 9020), (1430, 8446), (1804, 6695), (2060, 5863), (2132, 5665), (2255, 5356), (2266, 5330), (2665, 4532), (2678, 4510), (2860, 4223)]