88768180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 193052160

約数和(自身を除く): 104283980

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 740, 863, 1390, 1726, 2780, 3452, 4315, 5143, 8630, 10286, 17260, 20572, 25715, 31931, 51430, 63862, 102860, 119957, 127724, 159655, 239914, 319310, 479828, 599785, 638620, 1199570, 2399140, 4438409, 8876818, 17753636, 22192045, 44384090, 88768180]

約数ペア:

[(1, 88768180), (2, 44384090), (4, 22192045), (5, 17753636), (10, 8876818), (20, 4438409), (37, 2399140), (74, 1199570), (139, 638620), (148, 599785), (185, 479828), (278, 319310), (370, 239914), (556, 159655), (695, 127724), (740, 119957), (863, 102860), (1390, 63862), (1726, 51430), (2780, 31931), (3452, 25715), (4315, 20572), (5143, 17260), (8630, 10286)]