55481400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2406

約数の個数: 144

約数和(自身を含む): 200742360

約数和(自身を除く): 145260960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 180, 195, 200, 225, 234, 260, 300, 312, 325, 360, 390, 450, 468, 520, 585, 600, 650, 780, 900, 936, 975, 1170, 1300, 1560, 1800, 1950, 2340, 2371, 2600, 2925, 3900, 4680, 4742, 5850, 7113, 7800, 9484, 11700, 11855, 14226, 18968, 21339, 23400, 23710, 28452, 30823, 35565, 42678, 47420, 56904, 59275, 61646, 71130, 85356, 92469, 94840, 106695, 118550, 123292, 142260, 154115, 170712, 177825, 184938, 213390, 237100, 246584, 277407, 284520, 308230, 355650, 369876, 426780, 462345, 474200, 533475, 554814, 616460, 711300, 739752, 770575, 853560, 924690, 1066950, 1109628, 1232920, 1387035, 1422600, 1541150, 1849380, 2133900, 2219256, 2311725, 2774070, 3082300, 3698760, 4267800, 4623450, 5548140, 6164600, 6935175, 9246900, 11096280, 13870350, 18493800, 27740700, 55481400]

約数ペア:

[(1, 55481400), (2, 27740700), (3, 18493800), (4, 13870350), (5, 11096280), (6, 9246900), (8, 6935175), (9, 6164600), (10, 5548140), (12, 4623450), (13, 4267800), (15, 3698760), (18, 3082300), (20, 2774070), (24, 2311725), (25, 2219256), (26, 2133900), (30, 1849380), (36, 1541150), (39, 1422600), (40, 1387035), (45, 1232920), (50, 1109628), (52, 1066950), (60, 924690), (65, 853560), (72, 770575), (75, 739752), (78, 711300), (90, 616460), (100, 554814), (104, 533475), (117, 474200), (120, 462345), (130, 426780), (150, 369876), (156, 355650), (180, 308230), (195, 284520), (200, 277407), (225, 246584), (234, 237100), (260, 213390), (300, 184938), (312, 177825), (325, 170712), (360, 154115), (390, 142260), (450, 123292), (468, 118550), (520, 106695), (585, 94840), (600, 92469), (650, 85356), (780, 71130), (900, 61646), (936, 59275), (975, 56904), (1170, 47420), (1300, 42678), (1560, 35565), (1800, 30823), (1950, 28452), (2340, 23710), (2371, 23400), (2600, 21339), (2925, 18968), (3900, 14226), (4680, 11855), (4742, 11700), (5850, 9484), (7113, 7800)]