34215740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 79688448

約数和(自身を除く): 45472708

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 169, 191, 212, 260, 265, 338, 382, 530, 676, 689, 764, 845, 955, 1060, 1378, 1690, 1910, 2483, 2756, 3380, 3445, 3820, 4966, 6890, 8957, 9932, 10123, 12415, 13780, 17914, 20246, 24830, 32279, 35828, 40492, 44785, 49660, 50615, 64558, 89570, 101230, 129116, 131599, 161395, 179140, 202460, 263198, 322790, 526396, 645580, 657995, 1315990, 1710787, 2631980, 3421574, 6843148, 8553935, 17107870, 34215740]

約数ペア:

[(1, 34215740), (2, 17107870), (4, 8553935), (5, 6843148), (10, 3421574), (13, 2631980), (20, 1710787), (26, 1315990), (52, 657995), (53, 645580), (65, 526396), (106, 322790), (130, 263198), (169, 202460), (191, 179140), (212, 161395), (260, 131599), (265, 129116), (338, 101230), (382, 89570), (530, 64558), (676, 50615), (689, 49660), (764, 44785), (845, 40492), (955, 35828), (1060, 32279), (1378, 24830), (1690, 20246), (1910, 17914), (2483, 13780), (2756, 12415), (3380, 10123), (3445, 9932), (3820, 8957), (4966, 6890)]