78282090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45779}}^1$

素因数の和:45811

約数の個数: 48

約数和(自身を含む): 214250400

約数和(自身を除く): 135968310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 45779, 91558, 137337, 228895, 274674, 412011, 457790, 686685, 824022, 869801, 1373370, 1739602, 2060055, 2609403, 4120110, 4349005, 5218806, 7828209, 8698010, 13047015, 15656418, 26094030, 39141045, 78282090]

約数ペア:

[(1, 78282090), (2, 39141045), (3, 26094030), (5, 15656418), (6, 13047015), (9, 8698010), (10, 7828209), (15, 5218806), (18, 4349005), (19, 4120110), (30, 2609403), (38, 2060055), (45, 1739602), (57, 1373370), (90, 869801), (95, 824022), (114, 686685), (171, 457790), (190, 412011), (285, 274674), (342, 228895), (570, 137337), (855, 91558), (1710, 45779)]