83649970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 166020480

約数和(自身を除く): 82370510

約数列:

[1, 2, 5, 10, 19, 37, 38, 73, 74, 95, 146, 163, 185, 190, 326, 365, 370, 703, 730, 815, 1387, 1406, 1630, 2701, 2774, 3097, 3515, 5402, 6031, 6194, 6935, 7030, 11899, 12062, 13505, 13870, 15485, 23798, 27010, 30155, 30970, 51319, 59495, 60310, 102638, 114589, 118990, 226081, 229178, 256595, 440263, 452162, 513190, 572945, 880526, 1130405, 1145890, 2201315, 2260810, 4402630, 8364997, 16729994, 41824985, 83649970]

約数ペア:

[(1, 83649970), (2, 41824985), (5, 16729994), (10, 8364997), (19, 4402630), (37, 2260810), (38, 2201315), (73, 1145890), (74, 1130405), (95, 880526), (146, 572945), (163, 513190), (185, 452162), (190, 440263), (326, 256595), (365, 229178), (370, 226081), (703, 118990), (730, 114589), (815, 102638), (1387, 60310), (1406, 59495), (1630, 51319), (2701, 30970), (2774, 30155), (3097, 27010), (3515, 23798), (5402, 15485), (6031, 13870), (6194, 13505), (6935, 12062), (7030, 11899)]