68264180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 91765900

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 59, 68, 82, 83, 85, 118, 164, 166, 170, 205, 236, 295, 332, 340, 410, 415, 590, 697, 820, 830, 1003, 1180, 1394, 1411, 1660, 2006, 2419, 2788, 2822, 3403, 3485, 4012, 4838, 4897, 5015, 5644, 6806, 6970, 7055, 9676, 9794, 10030, 12095, 13612, 13940, 14110, 17015, 19588, 20060, 24190, 24485, 28220, 34030, 41123, 48380, 48970, 57851, 68060, 82246, 83249, 97940, 115702, 164492, 166498, 200777, 205615, 231404, 289255, 332996, 401554, 411230, 416245, 578510, 803108, 822460, 832490, 1003885, 1157020, 1664980, 2007770, 3413209, 4015540, 6826418, 13652836, 17066045, 34132090, 68264180]

約数ペア:

[(1, 68264180), (2, 34132090), (4, 17066045), (5, 13652836), (10, 6826418), (17, 4015540), (20, 3413209), (34, 2007770), (41, 1664980), (59, 1157020), (68, 1003885), (82, 832490), (83, 822460), (85, 803108), (118, 578510), (164, 416245), (166, 411230), (170, 401554), (205, 332996), (236, 289255), (295, 231404), (332, 205615), (340, 200777), (410, 166498), (415, 164492), (590, 115702), (697, 97940), (820, 83249), (830, 82246), (1003, 68060), (1180, 57851), (1394, 48970), (1411, 48380), (1660, 41123), (2006, 34030), (2419, 28220), (2788, 24485), (2822, 24190), (3403, 20060), (3485, 19588), (4012, 17015), (4838, 14110), (4897, 13940), (5015, 13612), (5644, 12095), (6806, 10030), (6970, 9794), (7055, 9676)]