9109100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2$

素因数の和:65

約数の個数: 162

約数和(自身を含む): 27162324

約数和(自身を除く): 18053224

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 49, 50, 52, 55, 65, 70, 77, 91, 98, 100, 110, 130, 140, 143, 154, 169, 175, 182, 196, 220, 245, 260, 275, 286, 308, 325, 338, 350, 364, 385, 455, 490, 539, 550, 572, 637, 650, 676, 700, 715, 770, 845, 910, 980, 1001, 1078, 1100, 1183, 1225, 1274, 1300, 1430, 1540, 1690, 1820, 1859, 1925, 2002, 2156, 2275, 2366, 2450, 2548, 2695, 2860, 3185, 3380, 3575, 3718, 3850, 4004, 4225, 4550, 4732, 4900, 5005, 5390, 5915, 6370, 7007, 7150, 7436, 7700, 8281, 8450, 9100, 9295, 10010, 10780, 11830, 12740, 13013, 13475, 14014, 14300, 15925, 16562, 16900, 18590, 20020, 23660, 25025, 26026, 26950, 28028, 29575, 31850, 33124, 35035, 37180, 41405, 46475, 50050, 52052, 53900, 59150, 63700, 65065, 70070, 82810, 91091, 92950, 100100, 118300, 130130, 140140, 165620, 175175, 182182, 185900, 207025, 260260, 325325, 350350, 364364, 414050, 455455, 650650, 700700, 828100, 910910, 1301300, 1821820, 2277275, 4554550, 9109100]

約数ペア:

[(1, 9109100), (2, 4554550), (4, 2277275), (5, 1821820), (7, 1301300), (10, 910910), (11, 828100), (13, 700700), (14, 650650), (20, 455455), (22, 414050), (25, 364364), (26, 350350), (28, 325325), (35, 260260), (44, 207025), (49, 185900), (50, 182182), (52, 175175), (55, 165620), (65, 140140), (70, 130130), (77, 118300), (91, 100100), (98, 92950), (100, 91091), (110, 82810), (130, 70070), (140, 65065), (143, 63700), (154, 59150), (169, 53900), (175, 52052), (182, 50050), (196, 46475), (220, 41405), (245, 37180), (260, 35035), (275, 33124), (286, 31850), (308, 29575), (325, 28028), (338, 26950), (350, 26026), (364, 25025), (385, 23660), (455, 20020), (490, 18590), (539, 16900), (550, 16562), (572, 15925), (637, 14300), (650, 14014), (676, 13475), (700, 13013), (715, 12740), (770, 11830), (845, 10780), (910, 10010), (980, 9295), (1001, 9100), (1078, 8450), (1100, 8281), (1183, 7700), (1225, 7436), (1274, 7150), (1300, 7007), (1430, 6370), (1540, 5915), (1690, 5390), (1820, 5005), (1859, 4900), (1925, 4732), (2002, 4550), (2156, 4225), (2275, 4004), (2366, 3850), (2450, 3718), (2548, 3575), (2695, 3380), (2860, 3185)]