76464740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 109437340

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 1663, 2090, 2299, 2420, 3326, 4180, 4598, 6652, 8315, 9196, 11495, 16630, 18293, 22990, 31597, 33260, 36586, 45980, 63194, 73172, 91465, 126388, 157985, 182930, 201223, 315970, 347567, 365860, 402446, 631940, 695134, 804892, 1006115, 1390268, 1737835, 2012230, 3475670, 3823237, 4024460, 6951340, 7646474, 15292948, 19116185, 38232370, 76464740]

約数ペア:

[(1, 76464740), (2, 38232370), (4, 19116185), (5, 15292948), (10, 7646474), (11, 6951340), (19, 4024460), (20, 3823237), (22, 3475670), (38, 2012230), (44, 1737835), (55, 1390268), (76, 1006115), (95, 804892), (110, 695134), (121, 631940), (190, 402446), (209, 365860), (220, 347567), (242, 315970), (380, 201223), (418, 182930), (484, 157985), (605, 126388), (836, 91465), (1045, 73172), (1210, 63194), (1663, 45980), (2090, 36586), (2299, 33260), (2420, 31597), (3326, 22990), (4180, 18293), (4598, 16630), (6652, 11495), (8315, 9196)]