193408400

素因数分解:

$2^4\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3691}}^1$

素因数の和:3840

約数の個数: 60

約数和(自身を含む): 468337584

約数和(自身を除く): 274929184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 131, 200, 262, 400, 524, 655, 1048, 1310, 2096, 2620, 3275, 3691, 5240, 6550, 7382, 10480, 13100, 14764, 18455, 26200, 29528, 36910, 52400, 59056, 73820, 92275, 147640, 184550, 295280, 369100, 483521, 738200, 967042, 1476400, 1934084, 2417605, 3868168, 4835210, 7736336, 9670420, 12088025, 19340840, 24176050, 38681680, 48352100, 96704200, 193408400]

約数ペア:

[(1, 193408400), (2, 96704200), (4, 48352100), (5, 38681680), (8, 24176050), (10, 19340840), (16, 12088025), (20, 9670420), (25, 7736336), (40, 4835210), (50, 3868168), (80, 2417605), (100, 1934084), (131, 1476400), (200, 967042), (262, 738200), (400, 483521), (524, 369100), (655, 295280), (1048, 184550), (1310, 147640), (2096, 92275), (2620, 73820), (3275, 59056), (3691, 52400), (5240, 36910), (6550, 29528), (7382, 26200), (10480, 18455), (13100, 14764)]