56791566390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7664179}}^1$

素因数の和:7664221

約数の個数: 64

約数和(自身を含む): 154509868800

約数和(自身を除く): 97718302410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 7410, 7664179, 15328358, 22992537, 38320895, 45985074, 76641790, 99634327, 114962685, 145619401, 199268654, 229925370, 291238802, 298902981, 436858203, 498171635, 597805962, 728097005, 873716406, 996343270, 1456194010, 1494514905, 1893052213, 2184291015, 2989029810, 3786104426, 4368582030, 5679156639, 9465261065, 11358313278, 18930522130, 28395783195, 56791566390]

約数ペア:

[(1, 56791566390), (2, 28395783195), (3, 18930522130), (5, 11358313278), (6, 9465261065), (10, 5679156639), (13, 4368582030), (15, 3786104426), (19, 2989029810), (26, 2184291015), (30, 1893052213), (38, 1494514905), (39, 1456194010), (57, 996343270), (65, 873716406), (78, 728097005), (95, 597805962), (114, 498171635), (130, 436858203), (190, 298902981), (195, 291238802), (247, 229925370), (285, 199268654), (390, 145619401), (494, 114962685), (570, 99634327), (741, 76641790), (1235, 45985074), (1482, 38320895), (2470, 22992537), (3705, 15328358), (7410, 7664179)]