88911777790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{809}}^1\times {\mathrm{5231}}^1$

素因数の和:6249

約数の個数: 64

約数和(自身を含む): 175755018240

約数和(自身を除く): 86843240450

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 809, 955, 1618, 1910, 2101, 4045, 4202, 5231, 8090, 8899, 10462, 10505, 17798, 21010, 26155, 44495, 52310, 57541, 88990, 115082, 154519, 287705, 309038, 575410, 772595, 999121, 1545190, 1699709, 1998242, 3399418, 4231879, 4995605, 8463758, 8498545, 9991210, 10990331, 16997090, 21159395, 21980662, 42318790, 46550669, 54951655, 93101338, 109903310, 232753345, 465506690, 808288889, 1616577778, 4041444445, 8082888890, 8891177779, 17782355558, 44455888895, 88911777790]

約数ペア:

[(1, 88911777790), (2, 44455888895), (5, 17782355558), (10, 8891177779), (11, 8082888890), (22, 4041444445), (55, 1616577778), (110, 808288889), (191, 465506690), (382, 232753345), (809, 109903310), (955, 93101338), (1618, 54951655), (1910, 46550669), (2101, 42318790), (4045, 21980662), (4202, 21159395), (5231, 16997090), (8090, 10990331), (8899, 9991210), (10462, 8498545), (10505, 8463758), (17798, 4995605), (21010, 4231879), (26155, 3399418), (44495, 1998242), (52310, 1699709), (57541, 1545190), (88990, 999121), (115082, 772595), (154519, 575410), (287705, 309038)]