26038980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13151}}^1$

素因数の和:13177

約数の個数: 72

約数和(自身を含む): 86171904

約数和(自身を除く): 60132924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13151, 26302, 39453, 52604, 65755, 78906, 118359, 131510, 144661, 157812, 197265, 236718, 263020, 289322, 394530, 433983, 473436, 578644, 591795, 723305, 789060, 867966, 1183590, 1301949, 1446610, 1735932, 2169915, 2367180, 2603898, 2893220, 4339830, 5207796, 6509745, 8679660, 13019490, 26038980]

約数ペア:

[(1, 26038980), (2, 13019490), (3, 8679660), (4, 6509745), (5, 5207796), (6, 4339830), (9, 2893220), (10, 2603898), (11, 2367180), (12, 2169915), (15, 1735932), (18, 1446610), (20, 1301949), (22, 1183590), (30, 867966), (33, 789060), (36, 723305), (44, 591795), (45, 578644), (55, 473436), (60, 433983), (66, 394530), (90, 289322), (99, 263020), (110, 236718), (132, 197265), (165, 157812), (180, 144661), (198, 131510), (220, 118359), (330, 78906), (396, 65755), (495, 52604), (660, 39453), (990, 26302), (1980, 13151)]