87747990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1106

約数の個数: 96

約数和(自身を含む): 241774848

約数和(自身を除く): 154026858

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 121, 138, 165, 230, 242, 253, 330, 345, 363, 506, 605, 690, 726, 759, 1051, 1210, 1265, 1518, 1815, 2102, 2530, 2783, 3153, 3630, 3795, 5255, 5566, 6306, 7590, 8349, 10510, 11561, 13915, 15765, 16698, 23122, 24173, 27830, 31530, 34683, 41745, 48346, 57805, 69366, 72519, 83490, 115610, 120865, 127171, 145038, 173415, 241730, 254342, 265903, 346830, 362595, 381513, 531806, 635855, 725190, 763026, 797709, 1271710, 1329515, 1595418, 1907565, 2659030, 2924933, 3815130, 3988545, 5849866, 7977090, 8774799, 14624665, 17549598, 29249330, 43873995, 87747990]

約数ペア:

[(1, 87747990), (2, 43873995), (3, 29249330), (5, 17549598), (6, 14624665), (10, 8774799), (11, 7977090), (15, 5849866), (22, 3988545), (23, 3815130), (30, 2924933), (33, 2659030), (46, 1907565), (55, 1595418), (66, 1329515), (69, 1271710), (110, 797709), (115, 763026), (121, 725190), (138, 635855), (165, 531806), (230, 381513), (242, 362595), (253, 346830), (330, 265903), (345, 254342), (363, 241730), (506, 173415), (605, 145038), (690, 127171), (726, 120865), (759, 115610), (1051, 83490), (1210, 72519), (1265, 69366), (1518, 57805), (1815, 48346), (2102, 41745), (2530, 34683), (2783, 31530), (3153, 27830), (3630, 24173), (3795, 23122), (5255, 16698), (5566, 15765), (6306, 13915), (7590, 11561), (8349, 10510)]