41664420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:834

約数の個数: 144

約数和(自身を含む): 147987840

約数和(自身を除く): 106323420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 769, 774, 860, 903, 1204, 1260, 1290, 1505, 1538, 1548, 1806, 1935, 2307, 2580, 2709, 3010, 3076, 3612, 3845, 3870, 4515, 4614, 5383, 5418, 6020, 6921, 7690, 7740, 9030, 9228, 10766, 10836, 11535, 13545, 13842, 15380, 16149, 18060, 21532, 23070, 26915, 27090, 27684, 32298, 33067, 34605, 46140, 48447, 53830, 54180, 64596, 66134, 69210, 80745, 96894, 99201, 107660, 132268, 138420, 161490, 165335, 193788, 198402, 231469, 242235, 297603, 322980, 330670, 396804, 462938, 484470, 496005, 595206, 661340, 694407, 925876, 968940, 992010, 1157345, 1190412, 1388814, 1488015, 1984020, 2083221, 2314690, 2777628, 2976030, 3472035, 4166442, 4629380, 5952060, 6944070, 8332884, 10416105, 13888140, 20832210, 41664420]

約数ペア:

[(1, 41664420), (2, 20832210), (3, 13888140), (4, 10416105), (5, 8332884), (6, 6944070), (7, 5952060), (9, 4629380), (10, 4166442), (12, 3472035), (14, 2976030), (15, 2777628), (18, 2314690), (20, 2083221), (21, 1984020), (28, 1488015), (30, 1388814), (35, 1190412), (36, 1157345), (42, 992010), (43, 968940), (45, 925876), (60, 694407), (63, 661340), (70, 595206), (84, 496005), (86, 484470), (90, 462938), (105, 396804), (126, 330670), (129, 322980), (140, 297603), (172, 242235), (180, 231469), (210, 198402), (215, 193788), (252, 165335), (258, 161490), (301, 138420), (315, 132268), (387, 107660), (420, 99201), (430, 96894), (516, 80745), (602, 69210), (630, 66134), (645, 64596), (769, 54180), (774, 53830), (860, 48447), (903, 46140), (1204, 34605), (1260, 33067), (1290, 32298), (1505, 27684), (1538, 27090), (1548, 26915), (1806, 23070), (1935, 21532), (2307, 18060), (2580, 16149), (2709, 15380), (3010, 13842), (3076, 13545), (3612, 11535), (3845, 10836), (3870, 10766), (4515, 9228), (4614, 9030), (5383, 7740), (5418, 7690), (6020, 6921)]