8849940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 28957824

約数和(自身を除く): 20107884

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 53, 55, 60, 66, 69, 92, 106, 110, 115, 121, 132, 138, 159, 165, 212, 220, 230, 242, 253, 265, 276, 318, 330, 345, 363, 460, 484, 506, 530, 583, 605, 636, 660, 690, 726, 759, 795, 1012, 1060, 1166, 1210, 1219, 1265, 1380, 1452, 1518, 1590, 1749, 1815, 2332, 2420, 2438, 2530, 2783, 2915, 3036, 3180, 3498, 3630, 3657, 3795, 4876, 5060, 5566, 5830, 6095, 6413, 6996, 7260, 7314, 7590, 8349, 8745, 11132, 11660, 12190, 12826, 13409, 13915, 14628, 15180, 16698, 17490, 18285, 19239, 24380, 25652, 26818, 27830, 32065, 33396, 34980, 36570, 38478, 40227, 41745, 53636, 55660, 64130, 67045, 73140, 76956, 80454, 83490, 96195, 128260, 134090, 147499, 160908, 166980, 192390, 201135, 268180, 294998, 384780, 402270, 442497, 589996, 737495, 804540, 884994, 1474990, 1769988, 2212485, 2949980, 4424970, 8849940]

約数ペア:

[(1, 8849940), (2, 4424970), (3, 2949980), (4, 2212485), (5, 1769988), (6, 1474990), (10, 884994), (11, 804540), (12, 737495), (15, 589996), (20, 442497), (22, 402270), (23, 384780), (30, 294998), (33, 268180), (44, 201135), (46, 192390), (53, 166980), (55, 160908), (60, 147499), (66, 134090), (69, 128260), (92, 96195), (106, 83490), (110, 80454), (115, 76956), (121, 73140), (132, 67045), (138, 64130), (159, 55660), (165, 53636), (212, 41745), (220, 40227), (230, 38478), (242, 36570), (253, 34980), (265, 33396), (276, 32065), (318, 27830), (330, 26818), (345, 25652), (363, 24380), (460, 19239), (484, 18285), (506, 17490), (530, 16698), (583, 15180), (605, 14628), (636, 13915), (660, 13409), (690, 12826), (726, 12190), (759, 11660), (795, 11132), (1012, 8745), (1060, 8349), (1166, 7590), (1210, 7314), (1219, 7260), (1265, 6996), (1380, 6413), (1452, 6095), (1518, 5830), (1590, 5566), (1749, 5060), (1815, 4876), (2332, 3795), (2420, 3657), (2438, 3630), (2530, 3498), (2783, 3180), (2915, 3036)]