142651250

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 331740684

約数和(自身を除く): 189089434

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 49, 50, 70, 85, 98, 119, 125, 137, 170, 175, 238, 245, 250, 274, 350, 425, 490, 595, 625, 685, 833, 850, 875, 959, 1190, 1225, 1250, 1370, 1666, 1750, 1918, 2125, 2329, 2450, 2975, 3425, 4165, 4250, 4375, 4658, 4795, 5950, 6125, 6713, 6850, 8330, 8750, 9590, 10625, 11645, 12250, 13426, 14875, 16303, 17125, 20825, 21250, 23290, 23975, 29750, 30625, 32606, 33565, 34250, 41650, 47950, 58225, 61250, 67130, 74375, 81515, 85625, 104125, 114121, 116450, 119875, 148750, 163030, 167825, 171250, 208250, 228242, 239750, 291125, 335650, 407575, 520625, 570605, 582250, 599375, 815150, 839125, 1041250, 1141210, 1198750, 1455625, 1678250, 2037875, 2853025, 2911250, 4075750, 4195625, 5706050, 8391250, 10189375, 14265125, 20378750, 28530250, 71325625, 142651250]

約数ペア:

[(1, 142651250), (2, 71325625), (5, 28530250), (7, 20378750), (10, 14265125), (14, 10189375), (17, 8391250), (25, 5706050), (34, 4195625), (35, 4075750), (49, 2911250), (50, 2853025), (70, 2037875), (85, 1678250), (98, 1455625), (119, 1198750), (125, 1141210), (137, 1041250), (170, 839125), (175, 815150), (238, 599375), (245, 582250), (250, 570605), (274, 520625), (350, 407575), (425, 335650), (490, 291125), (595, 239750), (625, 228242), (685, 208250), (833, 171250), (850, 167825), (875, 163030), (959, 148750), (1190, 119875), (1225, 116450), (1250, 114121), (1370, 104125), (1666, 85625), (1750, 81515), (1918, 74375), (2125, 67130), (2329, 61250), (2450, 58225), (2975, 47950), (3425, 41650), (4165, 34250), (4250, 33565), (4375, 32606), (4658, 30625), (4795, 29750), (5950, 23975), (6125, 23290), (6713, 21250), (6850, 20825), (8330, 17125), (8750, 16303), (9590, 14875), (10625, 13426), (11645, 12250)]