65188240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3299}}^1$

素因数の和:3344

約数の個数: 80

約数和(自身を含む): 171864000

約数和(自身を除く): 106675760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3299, 3952, 4940, 6598, 9880, 13196, 16495, 19760, 26392, 32990, 42887, 52784, 62681, 65980, 85774, 125362, 131960, 171548, 214435, 250724, 263920, 313405, 343096, 428870, 501448, 626810, 686192, 814853, 857740, 1002896, 1253620, 1629706, 1715480, 2507240, 3259412, 3430960, 4074265, 5014480, 6518824, 8148530, 13037648, 16297060, 32594120, 65188240]

約数ペア:

[(1, 65188240), (2, 32594120), (4, 16297060), (5, 13037648), (8, 8148530), (10, 6518824), (13, 5014480), (16, 4074265), (19, 3430960), (20, 3259412), (26, 2507240), (38, 1715480), (40, 1629706), (52, 1253620), (65, 1002896), (76, 857740), (80, 814853), (95, 686192), (104, 626810), (130, 501448), (152, 428870), (190, 343096), (208, 313405), (247, 263920), (260, 250724), (304, 214435), (380, 171548), (494, 131960), (520, 125362), (760, 85774), (988, 65980), (1040, 62681), (1235, 52784), (1520, 42887), (1976, 32990), (2470, 26392), (3299, 19760), (3952, 16495), (4940, 13196), (6598, 9880)]