20142870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 35014890

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 121, 155, 165, 179, 186, 242, 310, 330, 341, 358, 363, 465, 537, 605, 682, 726, 895, 930, 1023, 1074, 1210, 1705, 1790, 1815, 1969, 2046, 2685, 3410, 3630, 3751, 3938, 5115, 5370, 5549, 5907, 7502, 9845, 10230, 11098, 11253, 11814, 16647, 18755, 19690, 21659, 22506, 27745, 29535, 33294, 37510, 43318, 55490, 56265, 59070, 61039, 64977, 83235, 108295, 112530, 122078, 129954, 166470, 183117, 216590, 305195, 324885, 366234, 610390, 649770, 671429, 915585, 1342858, 1831170, 2014287, 3357145, 4028574, 6714290, 10071435, 20142870]

約数ペア:

[(1, 20142870), (2, 10071435), (3, 6714290), (5, 4028574), (6, 3357145), (10, 2014287), (11, 1831170), (15, 1342858), (22, 915585), (30, 671429), (31, 649770), (33, 610390), (55, 366234), (62, 324885), (66, 305195), (93, 216590), (110, 183117), (121, 166470), (155, 129954), (165, 122078), (179, 112530), (186, 108295), (242, 83235), (310, 64977), (330, 61039), (341, 59070), (358, 56265), (363, 55490), (465, 43318), (537, 37510), (605, 33294), (682, 29535), (726, 27745), (895, 22506), (930, 21659), (1023, 19690), (1074, 18755), (1210, 16647), (1705, 11814), (1790, 11253), (1815, 11098), (1969, 10230), (2046, 9845), (2685, 7502), (3410, 5907), (3630, 5549), (3751, 5370), (3938, 5115)]