85599560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 132128440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 59, 76, 83, 92, 95, 115, 118, 152, 166, 184, 190, 230, 236, 295, 332, 380, 415, 437, 460, 472, 590, 664, 760, 830, 874, 920, 1121, 1180, 1357, 1577, 1660, 1748, 1909, 2185, 2242, 2360, 2714, 3154, 3320, 3496, 3818, 4370, 4484, 4897, 5428, 5605, 6308, 6785, 7636, 7885, 8740, 8968, 9545, 9794, 10856, 11210, 12616, 13570, 15272, 15770, 17480, 19090, 19588, 22420, 24485, 25783, 27140, 31540, 36271, 38180, 39176, 44840, 48970, 51566, 54280, 63080, 72542, 76360, 93043, 97940, 103132, 112631, 128915, 145084, 181355, 186086, 195880, 206264, 225262, 257830, 290168, 362710, 372172, 450524, 465215, 515660, 563155, 725420, 744344, 901048, 930430, 1031320, 1126310, 1450840, 1860860, 2139989, 2252620, 3721720, 4279978, 4505240, 8559956, 10699945, 17119912, 21399890, 42799780, 85599560]

約数ペア:

[(1, 85599560), (2, 42799780), (4, 21399890), (5, 17119912), (8, 10699945), (10, 8559956), (19, 4505240), (20, 4279978), (23, 3721720), (38, 2252620), (40, 2139989), (46, 1860860), (59, 1450840), (76, 1126310), (83, 1031320), (92, 930430), (95, 901048), (115, 744344), (118, 725420), (152, 563155), (166, 515660), (184, 465215), (190, 450524), (230, 372172), (236, 362710), (295, 290168), (332, 257830), (380, 225262), (415, 206264), (437, 195880), (460, 186086), (472, 181355), (590, 145084), (664, 128915), (760, 112631), (830, 103132), (874, 97940), (920, 93043), (1121, 76360), (1180, 72542), (1357, 63080), (1577, 54280), (1660, 51566), (1748, 48970), (1909, 44840), (2185, 39176), (2242, 38180), (2360, 36271), (2714, 31540), (3154, 27140), (3320, 25783), (3496, 24485), (3818, 22420), (4370, 19588), (4484, 19090), (4897, 17480), (5428, 15770), (5605, 15272), (6308, 13570), (6785, 12616), (7636, 11210), (7885, 10856), (8740, 9794), (8968, 9545)]