56138490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 153064080

約数和(自身を除く): 96925590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 137, 145, 157, 174, 261, 274, 290, 314, 411, 435, 471, 522, 685, 785, 822, 870, 942, 1233, 1305, 1370, 1413, 1570, 2055, 2355, 2466, 2610, 2826, 3973, 4110, 4553, 4710, 6165, 7065, 7946, 9106, 11919, 12330, 13659, 14130, 19865, 21509, 22765, 23838, 27318, 35757, 39730, 40977, 43018, 45530, 59595, 64527, 68295, 71514, 81954, 107545, 119190, 129054, 136590, 178785, 193581, 204885, 215090, 322635, 357570, 387162, 409770, 623761, 645270, 967905, 1247522, 1871283, 1935810, 3118805, 3742566, 5613849, 6237610, 9356415, 11227698, 18712830, 28069245, 56138490]

約数ペア:

[(1, 56138490), (2, 28069245), (3, 18712830), (5, 11227698), (6, 9356415), (9, 6237610), (10, 5613849), (15, 3742566), (18, 3118805), (29, 1935810), (30, 1871283), (45, 1247522), (58, 967905), (87, 645270), (90, 623761), (137, 409770), (145, 387162), (157, 357570), (174, 322635), (261, 215090), (274, 204885), (290, 193581), (314, 178785), (411, 136590), (435, 129054), (471, 119190), (522, 107545), (685, 81954), (785, 71514), (822, 68295), (870, 64527), (942, 59595), (1233, 45530), (1305, 43018), (1370, 40977), (1413, 39730), (1570, 35757), (2055, 27318), (2355, 23838), (2466, 22765), (2610, 21509), (2826, 19865), (3973, 14130), (4110, 13659), (4553, 12330), (4710, 11919), (6165, 9106), (7065, 7946)]