65821620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 199438848

約数和(自身を除く): 133617228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 470, 510, 564, 705, 799, 940, 1020, 1373, 1410, 1598, 2397, 2746, 2820, 3196, 3995, 4119, 4794, 5492, 6865, 7990, 8238, 9588, 11985, 13730, 15980, 16476, 20595, 23341, 23970, 27460, 41190, 46682, 47940, 64531, 70023, 82380, 93364, 116705, 129062, 140046, 193593, 233410, 258124, 280092, 322655, 350115, 387186, 466820, 645310, 700230, 774372, 967965, 1097027, 1290620, 1400460, 1935930, 2194054, 3291081, 3871860, 4388108, 5485135, 6582162, 10970270, 13164324, 16455405, 21940540, 32910810, 65821620]

約数ペア:

[(1, 65821620), (2, 32910810), (3, 21940540), (4, 16455405), (5, 13164324), (6, 10970270), (10, 6582162), (12, 5485135), (15, 4388108), (17, 3871860), (20, 3291081), (30, 2194054), (34, 1935930), (47, 1400460), (51, 1290620), (60, 1097027), (68, 967965), (85, 774372), (94, 700230), (102, 645310), (141, 466820), (170, 387186), (188, 350115), (204, 322655), (235, 280092), (255, 258124), (282, 233410), (340, 193593), (470, 140046), (510, 129062), (564, 116705), (705, 93364), (799, 82380), (940, 70023), (1020, 64531), (1373, 47940), (1410, 46682), (1598, 41190), (2397, 27460), (2746, 23970), (2820, 23341), (3196, 20595), (3995, 16476), (4119, 15980), (4794, 13730), (5492, 11985), (6865, 9588), (7990, 8238)]