64681190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{727}}^1$

素因数の和:813

約数の個数: 64

約数和(自身を含む): 140894208

約数和(自身を除く): 76213018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 41, 62, 70, 82, 155, 205, 217, 287, 310, 410, 434, 574, 727, 1085, 1271, 1435, 1454, 2170, 2542, 2870, 3635, 5089, 6355, 7270, 8897, 10178, 12710, 17794, 22537, 25445, 29807, 44485, 45074, 50890, 59614, 88970, 112685, 149035, 157759, 208649, 225370, 298070, 315518, 417298, 788795, 924017, 1043245, 1577590, 1848034, 2086490, 4620085, 6468119, 9240170, 12936238, 32340595, 64681190]

約数ペア:

[(1, 64681190), (2, 32340595), (5, 12936238), (7, 9240170), (10, 6468119), (14, 4620085), (31, 2086490), (35, 1848034), (41, 1577590), (62, 1043245), (70, 924017), (82, 788795), (155, 417298), (205, 315518), (217, 298070), (287, 225370), (310, 208649), (410, 157759), (434, 149035), (574, 112685), (727, 88970), (1085, 59614), (1271, 50890), (1435, 45074), (1454, 44485), (2170, 29807), (2542, 25445), (2870, 22537), (3635, 17794), (5089, 12710), (6355, 10178), (7270, 8897)]