83886320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{919}}^1$

素因数の和:1102

約数の個数: 80

約数和(自身を含む): 224509440

約数和(自身を除く): 140623120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 919, 1141, 1304, 1630, 1838, 2282, 2608, 3260, 3676, 4564, 4595, 5705, 6433, 6520, 7352, 9128, 9190, 11410, 12866, 13040, 14704, 18256, 18380, 22820, 25732, 32165, 36760, 45640, 51464, 64330, 73520, 91280, 102928, 128660, 149797, 257320, 299594, 514640, 599188, 748985, 1048579, 1198376, 1497970, 2097158, 2396752, 2995940, 4194316, 5242895, 5991880, 8388632, 10485790, 11983760, 16777264, 20971580, 41943160, 83886320]

約数ペア:

[(1, 83886320), (2, 41943160), (4, 20971580), (5, 16777264), (7, 11983760), (8, 10485790), (10, 8388632), (14, 5991880), (16, 5242895), (20, 4194316), (28, 2995940), (35, 2396752), (40, 2097158), (56, 1497970), (70, 1198376), (80, 1048579), (112, 748985), (140, 599188), (163, 514640), (280, 299594), (326, 257320), (560, 149797), (652, 128660), (815, 102928), (919, 91280), (1141, 73520), (1304, 64330), (1630, 51464), (1838, 45640), (2282, 36760), (2608, 32165), (3260, 25732), (3676, 22820), (4564, 18380), (4595, 18256), (5705, 14704), (6433, 13040), (6520, 12866), (7352, 11410), (9128, 9190)]