63365580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 203112000

約数和(自身を除く): 139746420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 61, 87, 90, 116, 122, 145, 174, 180, 183, 199, 244, 261, 290, 305, 348, 366, 398, 435, 522, 549, 580, 597, 610, 732, 796, 870, 915, 995, 1044, 1098, 1194, 1220, 1305, 1740, 1769, 1791, 1830, 1990, 2196, 2388, 2610, 2745, 2985, 3538, 3582, 3660, 3980, 5220, 5307, 5490, 5771, 5970, 7076, 7164, 8845, 8955, 10614, 10980, 11542, 11940, 12139, 15921, 17313, 17690, 17910, 21228, 23084, 24278, 26535, 28855, 31842, 34626, 35380, 35820, 36417, 48556, 51939, 53070, 57710, 60695, 63684, 69252, 72834, 79605, 86565, 103878, 106140, 109251, 115420, 121390, 145668, 159210, 173130, 182085, 207756, 218502, 242780, 259695, 318420, 346260, 352031, 364170, 437004, 519390, 546255, 704062, 728340, 1038780, 1056093, 1092510, 1408124, 1760155, 2112186, 2185020, 3168279, 3520310, 4224372, 5280465, 6336558, 7040620, 10560930, 12673116, 15841395, 21121860, 31682790, 63365580]

約数ペア:

[(1, 63365580), (2, 31682790), (3, 21121860), (4, 15841395), (5, 12673116), (6, 10560930), (9, 7040620), (10, 6336558), (12, 5280465), (15, 4224372), (18, 3520310), (20, 3168279), (29, 2185020), (30, 2112186), (36, 1760155), (45, 1408124), (58, 1092510), (60, 1056093), (61, 1038780), (87, 728340), (90, 704062), (116, 546255), (122, 519390), (145, 437004), (174, 364170), (180, 352031), (183, 346260), (199, 318420), (244, 259695), (261, 242780), (290, 218502), (305, 207756), (348, 182085), (366, 173130), (398, 159210), (435, 145668), (522, 121390), (549, 115420), (580, 109251), (597, 106140), (610, 103878), (732, 86565), (796, 79605), (870, 72834), (915, 69252), (995, 63684), (1044, 60695), (1098, 57710), (1194, 53070), (1220, 51939), (1305, 48556), (1740, 36417), (1769, 35820), (1791, 35380), (1830, 34626), (1990, 31842), (2196, 28855), (2388, 26535), (2610, 24278), (2745, 23084), (2985, 21228), (3538, 17910), (3582, 17690), (3660, 17313), (3980, 15921), (5220, 12139), (5307, 11940), (5490, 11542), (5771, 10980), (5970, 10614), (7076, 8955), (7164, 8845)]