125458620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 412917120

約数和(自身を除く): 287458500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 139, 140, 147, 196, 210, 245, 278, 294, 307, 417, 420, 490, 556, 588, 614, 695, 735, 834, 921, 973, 980, 1228, 1390, 1470, 1535, 1668, 1842, 1946, 2085, 2149, 2780, 2919, 2940, 3070, 3684, 3892, 4170, 4298, 4605, 4865, 5838, 6140, 6447, 6811, 8340, 8596, 9210, 9730, 10745, 11676, 12894, 13622, 14595, 15043, 18420, 19460, 20433, 21490, 25788, 27244, 29190, 30086, 32235, 34055, 40866, 42673, 42980, 45129, 58380, 60172, 64470, 68110, 75215, 81732, 85346, 90258, 102165, 128019, 128940, 136220, 150430, 170692, 180516, 204330, 213365, 225645, 256038, 298711, 300860, 408660, 426730, 451290, 512076, 597422, 640095, 853460, 896133, 902580, 1194844, 1280190, 1493555, 1792266, 2090977, 2560380, 2987110, 3584532, 4181954, 4480665, 5974220, 6272931, 8363908, 8961330, 10454885, 12545862, 17922660, 20909770, 25091724, 31364655, 41819540, 62729310, 125458620]

約数ペア:

[(1, 125458620), (2, 62729310), (3, 41819540), (4, 31364655), (5, 25091724), (6, 20909770), (7, 17922660), (10, 12545862), (12, 10454885), (14, 8961330), (15, 8363908), (20, 6272931), (21, 5974220), (28, 4480665), (30, 4181954), (35, 3584532), (42, 2987110), (49, 2560380), (60, 2090977), (70, 1792266), (84, 1493555), (98, 1280190), (105, 1194844), (139, 902580), (140, 896133), (147, 853460), (196, 640095), (210, 597422), (245, 512076), (278, 451290), (294, 426730), (307, 408660), (417, 300860), (420, 298711), (490, 256038), (556, 225645), (588, 213365), (614, 204330), (695, 180516), (735, 170692), (834, 150430), (921, 136220), (973, 128940), (980, 128019), (1228, 102165), (1390, 90258), (1470, 85346), (1535, 81732), (1668, 75215), (1842, 68110), (1946, 64470), (2085, 60172), (2149, 58380), (2780, 45129), (2919, 42980), (2940, 42673), (3070, 40866), (3684, 34055), (3892, 32235), (4170, 30086), (4298, 29190), (4605, 27244), (4865, 25788), (5838, 21490), (6140, 20433), (6447, 19460), (6811, 18420), (8340, 15043), (8596, 14595), (9210, 13622), (9730, 12894), (10745, 11676)]