83487680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 213969600

約数和(自身を除く): 130481920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 103, 136, 149, 160, 170, 206, 272, 298, 320, 340, 412, 515, 544, 596, 680, 745, 824, 1030, 1088, 1192, 1360, 1490, 1648, 1751, 2060, 2384, 2533, 2720, 2980, 3296, 3502, 4120, 4768, 5066, 5440, 5960, 6592, 7004, 8240, 8755, 9536, 10132, 11920, 12665, 14008, 15347, 16480, 17510, 20264, 23840, 25330, 28016, 30694, 32960, 35020, 40528, 47680, 50660, 56032, 61388, 70040, 76735, 81056, 101320, 112064, 122776, 140080, 153470, 162112, 202640, 245552, 260899, 280160, 306940, 405280, 491104, 521798, 560320, 613880, 810560, 982208, 1043596, 1227760, 1304495, 2087192, 2455520, 2608990, 4174384, 4911040, 5217980, 8348768, 10435960, 16697536, 20871920, 41743840, 83487680]

約数ペア:

[(1, 83487680), (2, 41743840), (4, 20871920), (5, 16697536), (8, 10435960), (10, 8348768), (16, 5217980), (17, 4911040), (20, 4174384), (32, 2608990), (34, 2455520), (40, 2087192), (64, 1304495), (68, 1227760), (80, 1043596), (85, 982208), (103, 810560), (136, 613880), (149, 560320), (160, 521798), (170, 491104), (206, 405280), (272, 306940), (298, 280160), (320, 260899), (340, 245552), (412, 202640), (515, 162112), (544, 153470), (596, 140080), (680, 122776), (745, 112064), (824, 101320), (1030, 81056), (1088, 76735), (1192, 70040), (1360, 61388), (1490, 56032), (1648, 50660), (1751, 47680), (2060, 40528), (2384, 35020), (2533, 32960), (2720, 30694), (2980, 28016), (3296, 25330), (3502, 23840), (4120, 20264), (4768, 17510), (5066, 16480), (5440, 15347), (5960, 14008), (6592, 12665), (7004, 11920), (8240, 10132), (8755, 9536)]