27715100

素因数分解:

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

素因数の和:192

約数の個数: 108

約数和(自身を含む): 73547376

約数和(自身を除く): 45832276

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 137, 140, 170, 175, 238, 274, 289, 340, 350, 425, 476, 548, 578, 595, 685, 700, 850, 959, 1156, 1190, 1370, 1445, 1700, 1918, 2023, 2329, 2380, 2740, 2890, 2975, 3425, 3836, 4046, 4658, 4795, 5780, 5950, 6850, 7225, 8092, 9316, 9590, 10115, 11645, 11900, 13700, 14450, 16303, 19180, 20230, 23290, 23975, 28900, 32606, 39593, 40460, 46580, 47950, 50575, 58225, 65212, 79186, 81515, 95900, 101150, 116450, 158372, 163030, 197965, 202300, 232900, 277151, 326060, 395930, 407575, 554302, 791860, 815150, 989825, 1108604, 1385755, 1630300, 1979650, 2771510, 3959300, 5543020, 6928775, 13857550, 27715100]

約数ペア:

[(1, 27715100), (2, 13857550), (4, 6928775), (5, 5543020), (7, 3959300), (10, 2771510), (14, 1979650), (17, 1630300), (20, 1385755), (25, 1108604), (28, 989825), (34, 815150), (35, 791860), (50, 554302), (68, 407575), (70, 395930), (85, 326060), (100, 277151), (119, 232900), (137, 202300), (140, 197965), (170, 163030), (175, 158372), (238, 116450), (274, 101150), (289, 95900), (340, 81515), (350, 79186), (425, 65212), (476, 58225), (548, 50575), (578, 47950), (595, 46580), (685, 40460), (700, 39593), (850, 32606), (959, 28900), (1156, 23975), (1190, 23290), (1370, 20230), (1445, 19180), (1700, 16303), (1918, 14450), (2023, 13700), (2329, 11900), (2380, 11645), (2740, 10115), (2890, 9590), (2975, 9316), (3425, 8092), (3836, 7225), (4046, 6850), (4658, 5950), (4795, 5780)]