61321410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{709}}^1$

素因数の和:784

約数の個数: 72

約数和(自身を含む): 164977020

約数和(自身を除く): 103655610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 709, 930, 961, 1395, 1418, 1922, 2127, 2790, 2883, 3545, 4254, 4805, 5766, 6381, 7090, 8649, 9610, 10635, 12762, 14415, 17298, 21270, 21979, 28830, 31905, 43245, 43958, 63810, 65937, 86490, 109895, 131874, 197811, 219790, 329685, 395622, 659370, 681349, 989055, 1362698, 1978110, 2044047, 3406745, 4088094, 6132141, 6813490, 10220235, 12264282, 20440470, 30660705, 61321410]

約数ペア:

[(1, 61321410), (2, 30660705), (3, 20440470), (5, 12264282), (6, 10220235), (9, 6813490), (10, 6132141), (15, 4088094), (18, 3406745), (30, 2044047), (31, 1978110), (45, 1362698), (62, 989055), (90, 681349), (93, 659370), (155, 395622), (186, 329685), (279, 219790), (310, 197811), (465, 131874), (558, 109895), (709, 86490), (930, 65937), (961, 63810), (1395, 43958), (1418, 43245), (1922, 31905), (2127, 28830), (2790, 21979), (2883, 21270), (3545, 17298), (4254, 14415), (4805, 12762), (5766, 10635), (6381, 9610), (7090, 8649)]