12091420

素因数分解:

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

素因数の和:151

約数の個数: 96

約数和(自身を含む): 30373056

約数和(自身を除く): 18281636

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 53, 55, 61, 68, 85, 106, 110, 122, 170, 187, 212, 220, 244, 265, 305, 340, 374, 530, 583, 610, 671, 748, 901, 935, 1037, 1060, 1166, 1220, 1342, 1802, 1870, 2074, 2332, 2684, 2915, 3233, 3355, 3604, 3740, 4148, 4505, 5185, 5830, 6466, 6710, 9010, 9911, 10370, 11407, 11660, 12932, 13420, 16165, 18020, 19822, 20740, 22814, 32330, 35563, 39644, 45628, 49555, 54961, 57035, 64660, 71126, 99110, 109922, 114070, 142252, 177815, 198220, 219844, 228140, 274805, 355630, 549610, 604571, 711260, 1099220, 1209142, 2418284, 3022855, 6045710, 12091420]

約数ペア:

[(1, 12091420), (2, 6045710), (4, 3022855), (5, 2418284), (10, 1209142), (11, 1099220), (17, 711260), (20, 604571), (22, 549610), (34, 355630), (44, 274805), (53, 228140), (55, 219844), (61, 198220), (68, 177815), (85, 142252), (106, 114070), (110, 109922), (122, 99110), (170, 71126), (187, 64660), (212, 57035), (220, 54961), (244, 49555), (265, 45628), (305, 39644), (340, 35563), (374, 32330), (530, 22814), (583, 20740), (610, 19822), (671, 18020), (748, 16165), (901, 13420), (935, 12932), (1037, 11660), (1060, 11407), (1166, 10370), (1220, 9911), (1342, 9010), (1802, 6710), (1870, 6466), (2074, 5830), (2332, 5185), (2684, 4505), (2915, 4148), (3233, 3740), (3355, 3604)]