200889390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1103}}^1$

素因数の和:1593

約数の個数: 64

約数和(自身を含む): 520805376

約数和(自身を除く): 319915986

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 467, 934, 1103, 1401, 2206, 2335, 2802, 3309, 4670, 5515, 6071, 6618, 7005, 11030, 12142, 14010, 14339, 16545, 18213, 28678, 30355, 33090, 36426, 43017, 60710, 71695, 86034, 91065, 143390, 182130, 215085, 430170, 515101, 1030202, 1545303, 2575505, 3090606, 5151010, 6696313, 7726515, 13392626, 15453030, 20088939, 33481565, 40177878, 66963130, 100444695, 200889390]

約数ペア:

[(1, 200889390), (2, 100444695), (3, 66963130), (5, 40177878), (6, 33481565), (10, 20088939), (13, 15453030), (15, 13392626), (26, 7726515), (30, 6696313), (39, 5151010), (65, 3090606), (78, 2575505), (130, 1545303), (195, 1030202), (390, 515101), (467, 430170), (934, 215085), (1103, 182130), (1401, 143390), (2206, 91065), (2335, 86034), (2802, 71695), (3309, 60710), (4670, 43017), (5515, 36426), (6071, 33090), (6618, 30355), (7005, 28678), (11030, 18213), (12142, 16545), (14010, 14339)]