204566670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4217}}^1$

素因数の和:4255

約数の個数: 144

約数和(自身を含む): 675116208

約数和(自身を除く): 470549538

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 49, 55, 63, 66, 70, 77, 90, 98, 99, 105, 110, 126, 147, 154, 165, 198, 210, 231, 245, 294, 315, 330, 385, 441, 462, 490, 495, 539, 630, 693, 735, 770, 882, 990, 1078, 1155, 1386, 1470, 1617, 2205, 2310, 2695, 3234, 3465, 4217, 4410, 4851, 5390, 6930, 8085, 8434, 9702, 12651, 16170, 21085, 24255, 25302, 29519, 37953, 42170, 46387, 48510, 59038, 63255, 75906, 88557, 92774, 126510, 139161, 147595, 177114, 189765, 206633, 231935, 265671, 278322, 295190, 324709, 379530, 413266, 417483, 442785, 463870, 531342, 619899, 649418, 695805, 834966, 885570, 974127, 1033165, 1239798, 1328355, 1391610, 1623545, 1859697, 1948254, 2066330, 2087415, 2272963, 2656710, 2922381, 3099495, 3247090, 3719394, 4174830, 4545926, 4870635, 5844762, 6198990, 6818889, 9298485, 9741270, 11364815, 13637778, 14611905, 18596970, 20456667, 22729630, 29223810, 34094445, 40913334, 68188890, 102283335, 204566670]

約数ペア:

[(1, 204566670), (2, 102283335), (3, 68188890), (5, 40913334), (6, 34094445), (7, 29223810), (9, 22729630), (10, 20456667), (11, 18596970), (14, 14611905), (15, 13637778), (18, 11364815), (21, 9741270), (22, 9298485), (30, 6818889), (33, 6198990), (35, 5844762), (42, 4870635), (45, 4545926), (49, 4174830), (55, 3719394), (63, 3247090), (66, 3099495), (70, 2922381), (77, 2656710), (90, 2272963), (98, 2087415), (99, 2066330), (105, 1948254), (110, 1859697), (126, 1623545), (147, 1391610), (154, 1328355), (165, 1239798), (198, 1033165), (210, 974127), (231, 885570), (245, 834966), (294, 695805), (315, 649418), (330, 619899), (385, 531342), (441, 463870), (462, 442785), (490, 417483), (495, 413266), (539, 379530), (630, 324709), (693, 295190), (735, 278322), (770, 265671), (882, 231935), (990, 206633), (1078, 189765), (1155, 177114), (1386, 147595), (1470, 139161), (1617, 126510), (2205, 92774), (2310, 88557), (2695, 75906), (3234, 63255), (3465, 59038), (4217, 48510), (4410, 46387), (4851, 42170), (5390, 37953), (6930, 29519), (8085, 25302), (8434, 24255), (9702, 21085), (12651, 16170)]