91686980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2053}}^1$

素因数の和:2109

約数の個数: 96

約数和(自身を含む): 248451840

約数和(自身を除く): 156764860

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 35, 44, 55, 58, 70, 77, 110, 116, 140, 145, 154, 203, 220, 290, 308, 319, 385, 406, 580, 638, 770, 812, 1015, 1276, 1540, 1595, 2030, 2053, 2233, 3190, 4060, 4106, 4466, 6380, 8212, 8932, 10265, 11165, 14371, 20530, 22330, 22583, 28742, 41060, 44660, 45166, 57484, 59537, 71855, 90332, 112915, 119074, 143710, 158081, 225830, 238148, 287420, 297685, 316162, 416759, 451660, 595370, 632324, 654907, 790405, 833518, 1190740, 1309814, 1580810, 1667036, 2083795, 2619628, 3161620, 3274535, 4167590, 4584349, 6549070, 8335180, 9168698, 13098140, 18337396, 22921745, 45843490, 91686980]

約数ペア:

[(1, 91686980), (2, 45843490), (4, 22921745), (5, 18337396), (7, 13098140), (10, 9168698), (11, 8335180), (14, 6549070), (20, 4584349), (22, 4167590), (28, 3274535), (29, 3161620), (35, 2619628), (44, 2083795), (55, 1667036), (58, 1580810), (70, 1309814), (77, 1190740), (110, 833518), (116, 790405), (140, 654907), (145, 632324), (154, 595370), (203, 451660), (220, 416759), (290, 316162), (308, 297685), (319, 287420), (385, 238148), (406, 225830), (580, 158081), (638, 143710), (770, 119074), (812, 112915), (1015, 90332), (1276, 71855), (1540, 59537), (1595, 57484), (2030, 45166), (2053, 44660), (2233, 41060), (3190, 28742), (4060, 22583), (4106, 22330), (4466, 20530), (6380, 14371), (8212, 11165), (8932, 10265)]