61651520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1619}}^1$

素因数の和:1660

約数の個数: 112

約数和(自身を含む): 177759360

約数和(自身を除く): 116107840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1619, 1904, 2240, 2380, 2720, 3238, 3808, 4760, 5440, 6476, 7616, 8095, 9520, 11333, 12952, 16190, 19040, 22666, 25904, 27523, 32380, 38080, 45332, 51808, 55046, 56665, 64760, 90664, 103616, 110092, 113330, 129520, 137615, 181328, 192661, 220184, 226660, 259040, 275230, 362656, 385322, 440368, 453320, 518080, 550460, 725312, 770644, 880736, 906640, 963305, 1100920, 1541288, 1761472, 1813280, 1926610, 2201840, 3082576, 3626560, 3853220, 4403680, 6165152, 7706440, 8807360, 12330304, 15412880, 30825760, 61651520]

約数ペア:

[(1, 61651520), (2, 30825760), (4, 15412880), (5, 12330304), (7, 8807360), (8, 7706440), (10, 6165152), (14, 4403680), (16, 3853220), (17, 3626560), (20, 3082576), (28, 2201840), (32, 1926610), (34, 1813280), (35, 1761472), (40, 1541288), (56, 1100920), (64, 963305), (68, 906640), (70, 880736), (80, 770644), (85, 725312), (112, 550460), (119, 518080), (136, 453320), (140, 440368), (160, 385322), (170, 362656), (224, 275230), (238, 259040), (272, 226660), (280, 220184), (320, 192661), (340, 181328), (448, 137615), (476, 129520), (544, 113330), (560, 110092), (595, 103616), (680, 90664), (952, 64760), (1088, 56665), (1120, 55046), (1190, 51808), (1360, 45332), (1619, 38080), (1904, 32380), (2240, 27523), (2380, 25904), (2720, 22666), (3238, 19040), (3808, 16190), (4760, 12952), (5440, 11333), (6476, 9520), (7616, 8095)]