69773080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1364

約数の個数: 64

約数和(自身を含む): 170755200

約数和(自身を除く): 100982120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1231, 1417, 2180, 2462, 2834, 4360, 4924, 5668, 6155, 7085, 9848, 11336, 12310, 14170, 16003, 24620, 28340, 32006, 49240, 56680, 64012, 80015, 128024, 134179, 160030, 268358, 320060, 536716, 640120, 670895, 1073432, 1341790, 1744327, 2683580, 3488654, 5367160, 6977308, 8721635, 13954616, 17443270, 34886540, 69773080]

約数ペア:

[(1, 69773080), (2, 34886540), (4, 17443270), (5, 13954616), (8, 8721635), (10, 6977308), (13, 5367160), (20, 3488654), (26, 2683580), (40, 1744327), (52, 1341790), (65, 1073432), (104, 670895), (109, 640120), (130, 536716), (218, 320060), (260, 268358), (436, 160030), (520, 134179), (545, 128024), (872, 80015), (1090, 64012), (1231, 56680), (1417, 49240), (2180, 32006), (2462, 28340), (2834, 24620), (4360, 16003), (4924, 14170), (5668, 12310), (6155, 11336), (7085, 9848)]