79743760

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2336

約数の個数: 80

約数和(自身を含む): 203736960

約数和(自身を除く): 123993200

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 38, 40, 46, 76, 80, 92, 95, 115, 152, 184, 190, 230, 304, 368, 380, 437, 460, 760, 874, 920, 1520, 1748, 1840, 2185, 2281, 3496, 4370, 4562, 6992, 8740, 9124, 11405, 17480, 18248, 22810, 34960, 36496, 43339, 45620, 52463, 86678, 91240, 104926, 173356, 182480, 209852, 216695, 262315, 346712, 419704, 433390, 524630, 693424, 839408, 866780, 996797, 1049260, 1733560, 1993594, 2098520, 3467120, 3987188, 4197040, 4983985, 7974376, 9967970, 15948752, 19935940, 39871880, 79743760]

約数ペア:

[(1, 79743760), (2, 39871880), (4, 19935940), (5, 15948752), (8, 9967970), (10, 7974376), (16, 4983985), (19, 4197040), (20, 3987188), (23, 3467120), (38, 2098520), (40, 1993594), (46, 1733560), (76, 1049260), (80, 996797), (92, 866780), (95, 839408), (115, 693424), (152, 524630), (184, 433390), (190, 419704), (230, 346712), (304, 262315), (368, 216695), (380, 209852), (437, 182480), (460, 173356), (760, 104926), (874, 91240), (920, 86678), (1520, 52463), (1748, 45620), (1840, 43339), (2185, 36496), (2281, 34960), (3496, 22810), (4370, 18248), (4562, 17480), (6992, 11405), (8740, 9124)]