85297740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 271703040

約数和(自身を除く): 186405300

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 379, 465, 484, 605, 620, 660, 682, 726, 758, 930, 1023, 1137, 1210, 1364, 1452, 1516, 1705, 1815, 1860, 1895, 2046, 2274, 2420, 3410, 3630, 3751, 3790, 4092, 4169, 4548, 5115, 5685, 6820, 7260, 7502, 7580, 8338, 10230, 11253, 11370, 11749, 12507, 15004, 16676, 18755, 20460, 20845, 22506, 22740, 23498, 25014, 35247, 37510, 41690, 45012, 45859, 46996, 50028, 56265, 58745, 62535, 70494, 75020, 83380, 91718, 112530, 117490, 125070, 129239, 137577, 140988, 176235, 183436, 225060, 229295, 234980, 250140, 258478, 275154, 352470, 387717, 458590, 516956, 550308, 646195, 687885, 704940, 775434, 917180, 1292390, 1375770, 1421629, 1550868, 1938585, 2584780, 2751540, 2843258, 3877170, 4264887, 5686516, 7108145, 7754340, 8529774, 14216290, 17059548, 21324435, 28432580, 42648870, 85297740]

約数ペア:

[(1, 85297740), (2, 42648870), (3, 28432580), (4, 21324435), (5, 17059548), (6, 14216290), (10, 8529774), (11, 7754340), (12, 7108145), (15, 5686516), (20, 4264887), (22, 3877170), (30, 2843258), (31, 2751540), (33, 2584780), (44, 1938585), (55, 1550868), (60, 1421629), (62, 1375770), (66, 1292390), (93, 917180), (110, 775434), (121, 704940), (124, 687885), (132, 646195), (155, 550308), (165, 516956), (186, 458590), (220, 387717), (242, 352470), (310, 275154), (330, 258478), (341, 250140), (363, 234980), (372, 229295), (379, 225060), (465, 183436), (484, 176235), (605, 140988), (620, 137577), (660, 129239), (682, 125070), (726, 117490), (758, 112530), (930, 91718), (1023, 83380), (1137, 75020), (1210, 70494), (1364, 62535), (1452, 58745), (1516, 56265), (1705, 50028), (1815, 46996), (1860, 45859), (1895, 45012), (2046, 41690), (2274, 37510), (2420, 35247), (3410, 25014), (3630, 23498), (3751, 22740), (3790, 22506), (4092, 20845), (4169, 20460), (4548, 18755), (5115, 16676), (5685, 15004), (6820, 12507), (7260, 11749), (7502, 11370), (7580, 11253), (8338, 10230)]