48365680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 134509248

約数和(自身を除く): 86143568

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 53, 55, 61, 68, 80, 85, 88, 106, 110, 122, 136, 170, 176, 187, 212, 220, 244, 265, 272, 305, 340, 374, 424, 440, 488, 530, 583, 610, 671, 680, 748, 848, 880, 901, 935, 976, 1037, 1060, 1166, 1220, 1342, 1360, 1496, 1802, 1870, 2074, 2120, 2332, 2440, 2684, 2915, 2992, 3233, 3355, 3604, 3740, 4148, 4240, 4505, 4664, 4880, 5185, 5368, 5830, 6466, 6710, 7208, 7480, 8296, 9010, 9328, 9911, 10370, 10736, 11407, 11660, 12932, 13420, 14416, 14960, 16165, 16592, 18020, 19822, 20740, 22814, 23320, 25864, 26840, 32330, 35563, 36040, 39644, 41480, 45628, 46640, 49555, 51728, 53680, 54961, 57035, 64660, 71126, 72080, 79288, 82960, 91256, 99110, 109922, 114070, 129320, 142252, 158576, 177815, 182512, 198220, 219844, 228140, 258640, 274805, 284504, 355630, 396440, 439688, 456280, 549610, 569008, 604571, 711260, 792880, 879376, 912560, 1099220, 1209142, 1422520, 2198440, 2418284, 2845040, 3022855, 4396880, 4836568, 6045710, 9673136, 12091420, 24182840, 48365680]

約数ペア:

[(1, 48365680), (2, 24182840), (4, 12091420), (5, 9673136), (8, 6045710), (10, 4836568), (11, 4396880), (16, 3022855), (17, 2845040), (20, 2418284), (22, 2198440), (34, 1422520), (40, 1209142), (44, 1099220), (53, 912560), (55, 879376), (61, 792880), (68, 711260), (80, 604571), (85, 569008), (88, 549610), (106, 456280), (110, 439688), (122, 396440), (136, 355630), (170, 284504), (176, 274805), (187, 258640), (212, 228140), (220, 219844), (244, 198220), (265, 182512), (272, 177815), (305, 158576), (340, 142252), (374, 129320), (424, 114070), (440, 109922), (488, 99110), (530, 91256), (583, 82960), (610, 79288), (671, 72080), (680, 71126), (748, 64660), (848, 57035), (880, 54961), (901, 53680), (935, 51728), (976, 49555), (1037, 46640), (1060, 45628), (1166, 41480), (1220, 39644), (1342, 36040), (1360, 35563), (1496, 32330), (1802, 26840), (1870, 25864), (2074, 23320), (2120, 22814), (2332, 20740), (2440, 19822), (2684, 18020), (2915, 16592), (2992, 16165), (3233, 14960), (3355, 14416), (3604, 13420), (3740, 12932), (4148, 11660), (4240, 11407), (4505, 10736), (4664, 10370), (4880, 9911), (5185, 9328), (5368, 9010), (5830, 8296), (6466, 7480), (6710, 7208)]