49077028

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 125483904

約数和(自身を除く): 76406876

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 26, 28, 34, 44, 49, 52, 68, 77, 91, 98, 103, 119, 143, 154, 182, 187, 196, 206, 221, 238, 286, 308, 364, 374, 412, 442, 476, 539, 572, 637, 721, 748, 833, 884, 1001, 1078, 1133, 1274, 1309, 1339, 1442, 1547, 1666, 1751, 2002, 2156, 2266, 2431, 2548, 2618, 2678, 2884, 3094, 3332, 3502, 4004, 4532, 4862, 5047, 5236, 5356, 6188, 7004, 7007, 7931, 9163, 9373, 9724, 10094, 10829, 12257, 14014, 14729, 15862, 17017, 18326, 18746, 19261, 20188, 21658, 22763, 24514, 28028, 29458, 31724, 34034, 36652, 37492, 38522, 43316, 45526, 49028, 55517, 58916, 65611, 68068, 77044, 85799, 91052, 103103, 111034, 119119, 131222, 134827, 159341, 171598, 206206, 222068, 238238, 250393, 262444, 269654, 318682, 343196, 412412, 476476, 500786, 539308, 637364, 721721, 943789, 1001572, 1115387, 1443442, 1752751, 1887578, 2230774, 2886884, 3505502, 3775156, 4461548, 7011004, 12269257, 24538514, 49077028]

約数ペア:

[(1, 49077028), (2, 24538514), (4, 12269257), (7, 7011004), (11, 4461548), (13, 3775156), (14, 3505502), (17, 2886884), (22, 2230774), (26, 1887578), (28, 1752751), (34, 1443442), (44, 1115387), (49, 1001572), (52, 943789), (68, 721721), (77, 637364), (91, 539308), (98, 500786), (103, 476476), (119, 412412), (143, 343196), (154, 318682), (182, 269654), (187, 262444), (196, 250393), (206, 238238), (221, 222068), (238, 206206), (286, 171598), (308, 159341), (364, 134827), (374, 131222), (412, 119119), (442, 111034), (476, 103103), (539, 91052), (572, 85799), (637, 77044), (721, 68068), (748, 65611), (833, 58916), (884, 55517), (1001, 49028), (1078, 45526), (1133, 43316), (1274, 38522), (1309, 37492), (1339, 36652), (1442, 34034), (1547, 31724), (1666, 29458), (1751, 28028), (2002, 24514), (2156, 22763), (2266, 21658), (2431, 20188), (2548, 19261), (2618, 18746), (2678, 18326), (2884, 17017), (3094, 15862), (3332, 14729), (3502, 14014), (4004, 12257), (4532, 10829), (4862, 10094), (5047, 9724), (5236, 9373), (5356, 9163), (6188, 7931), (7004, 7007)]