57419440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 120

約数和(自身を含む): 150311808

約数和(自身を除く): 92892368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 137, 155, 169, 208, 248, 260, 274, 310, 338, 403, 496, 520, 548, 620, 676, 685, 806, 845, 1040, 1096, 1240, 1352, 1370, 1612, 1690, 1781, 2015, 2192, 2480, 2704, 2740, 3224, 3380, 3562, 4030, 4247, 5239, 5480, 6448, 6760, 7124, 8060, 8494, 8905, 10478, 10960, 13520, 14248, 16120, 16988, 17810, 20956, 21235, 23153, 26195, 28496, 32240, 33976, 35620, 41912, 42470, 46306, 52390, 55211, 67952, 71240, 83824, 84940, 92612, 104780, 110422, 115765, 142480, 169880, 185224, 209560, 220844, 231530, 276055, 339760, 370448, 419120, 441688, 463060, 552110, 717743, 883376, 926120, 1104220, 1435486, 1852240, 2208440, 2870972, 3588715, 4416880, 5741944, 7177430, 11483888, 14354860, 28709720, 57419440]

約数ペア:

[(1, 57419440), (2, 28709720), (4, 14354860), (5, 11483888), (8, 7177430), (10, 5741944), (13, 4416880), (16, 3588715), (20, 2870972), (26, 2208440), (31, 1852240), (40, 1435486), (52, 1104220), (62, 926120), (65, 883376), (80, 717743), (104, 552110), (124, 463060), (130, 441688), (137, 419120), (155, 370448), (169, 339760), (208, 276055), (248, 231530), (260, 220844), (274, 209560), (310, 185224), (338, 169880), (403, 142480), (496, 115765), (520, 110422), (548, 104780), (620, 92612), (676, 84940), (685, 83824), (806, 71240), (845, 67952), (1040, 55211), (1096, 52390), (1240, 46306), (1352, 42470), (1370, 41912), (1612, 35620), (1690, 33976), (1781, 32240), (2015, 28496), (2192, 26195), (2480, 23153), (2704, 21235), (2740, 20956), (3224, 17810), (3380, 16988), (3562, 16120), (4030, 14248), (4247, 13520), (5239, 10960), (5480, 10478), (6448, 8905), (6760, 8494), (7124, 8060)]