8344700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 22857912

約数和(自身を除く): 14513212

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 49, 50, 52, 65, 70, 91, 98, 100, 130, 131, 140, 175, 182, 196, 245, 260, 262, 325, 350, 364, 455, 490, 524, 637, 650, 655, 700, 910, 917, 980, 1225, 1274, 1300, 1310, 1703, 1820, 1834, 2275, 2450, 2548, 2620, 3185, 3275, 3406, 3668, 4550, 4585, 4900, 6370, 6419, 6550, 6812, 8515, 9100, 9170, 11921, 12740, 12838, 13100, 15925, 17030, 18340, 22925, 23842, 25676, 31850, 32095, 34060, 42575, 45850, 47684, 59605, 63700, 64190, 83447, 85150, 91700, 119210, 128380, 160475, 166894, 170300, 238420, 298025, 320950, 333788, 417235, 596050, 641900, 834470, 1192100, 1668940, 2086175, 4172350, 8344700]

約数ペア:

[(1, 8344700), (2, 4172350), (4, 2086175), (5, 1668940), (7, 1192100), (10, 834470), (13, 641900), (14, 596050), (20, 417235), (25, 333788), (26, 320950), (28, 298025), (35, 238420), (49, 170300), (50, 166894), (52, 160475), (65, 128380), (70, 119210), (91, 91700), (98, 85150), (100, 83447), (130, 64190), (131, 63700), (140, 59605), (175, 47684), (182, 45850), (196, 42575), (245, 34060), (260, 32095), (262, 31850), (325, 25676), (350, 23842), (364, 22925), (455, 18340), (490, 17030), (524, 15925), (637, 13100), (650, 12838), (655, 12740), (700, 11921), (910, 9170), (917, 9100), (980, 8515), (1225, 6812), (1274, 6550), (1300, 6419), (1310, 6370), (1703, 4900), (1820, 4585), (1834, 4550), (2275, 3668), (2450, 3406), (2548, 3275), (2620, 3185)]