99800820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 144

約数和(自身を含む): 349789440

約数和(自身を除く): 249988620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 721, 769, 927, 1030, 1236, 1260, 1442, 1538, 1545, 1854, 2060, 2163, 2307, 2884, 3076, 3090, 3605, 3708, 3845, 4326, 4614, 4635, 5383, 6180, 6489, 6921, 7210, 7690, 8652, 9228, 9270, 10766, 10815, 11535, 12978, 13842, 14420, 15380, 16149, 18540, 21532, 21630, 23070, 25956, 26915, 27684, 32298, 32445, 34605, 43260, 46140, 48447, 53830, 64596, 64890, 69210, 79207, 80745, 96894, 107660, 129780, 138420, 158414, 161490, 193788, 237621, 242235, 316828, 322980, 396035, 475242, 484470, 554449, 712863, 792070, 950484, 968940, 1108898, 1188105, 1425726, 1584140, 1663347, 2217796, 2376210, 2772245, 2851452, 3326694, 3564315, 4752420, 4990041, 5544490, 6653388, 7128630, 8316735, 9980082, 11088980, 14257260, 16633470, 19960164, 24950205, 33266940, 49900410, 99800820]

約数ペア:

[(1, 99800820), (2, 49900410), (3, 33266940), (4, 24950205), (5, 19960164), (6, 16633470), (7, 14257260), (9, 11088980), (10, 9980082), (12, 8316735), (14, 7128630), (15, 6653388), (18, 5544490), (20, 4990041), (21, 4752420), (28, 3564315), (30, 3326694), (35, 2851452), (36, 2772245), (42, 2376210), (45, 2217796), (60, 1663347), (63, 1584140), (70, 1425726), (84, 1188105), (90, 1108898), (103, 968940), (105, 950484), (126, 792070), (140, 712863), (180, 554449), (206, 484470), (210, 475242), (252, 396035), (309, 322980), (315, 316828), (412, 242235), (420, 237621), (515, 193788), (618, 161490), (630, 158414), (721, 138420), (769, 129780), (927, 107660), (1030, 96894), (1236, 80745), (1260, 79207), (1442, 69210), (1538, 64890), (1545, 64596), (1854, 53830), (2060, 48447), (2163, 46140), (2307, 43260), (2884, 34605), (3076, 32445), (3090, 32298), (3605, 27684), (3708, 26915), (3845, 25956), (4326, 23070), (4614, 21630), (4635, 21532), (5383, 18540), (6180, 16149), (6489, 15380), (6921, 14420), (7210, 13842), (7690, 12978), (8652, 11535), (9228, 10815), (9270, 10766)]