93987220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 209780928

約数和(自身を除く): 115793708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 491, 563, 982, 1126, 1964, 2252, 2455, 2815, 4910, 5630, 8347, 9571, 9820, 11260, 16694, 19142, 33388, 38284, 41735, 47855, 83470, 95710, 166940, 191420, 276433, 552866, 1105732, 1382165, 2764330, 4699361, 5528660, 9398722, 18797444, 23496805, 46993610, 93987220]

約数ペア:

[(1, 93987220), (2, 46993610), (4, 23496805), (5, 18797444), (10, 9398722), (17, 5528660), (20, 4699361), (34, 2764330), (68, 1382165), (85, 1105732), (170, 552866), (340, 276433), (491, 191420), (563, 166940), (982, 95710), (1126, 83470), (1964, 47855), (2252, 41735), (2455, 38284), (2815, 33388), (4910, 19142), (5630, 16694), (8347, 11260), (9571, 9820)]