53443320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 190836000

約数和(自身を除く): 137392680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 61, 70, 84, 98, 105, 120, 122, 140, 147, 149, 168, 183, 196, 210, 244, 245, 280, 294, 298, 305, 366, 392, 420, 427, 447, 488, 490, 588, 596, 610, 732, 735, 745, 840, 854, 894, 915, 980, 1043, 1176, 1192, 1220, 1281, 1464, 1470, 1490, 1708, 1788, 1830, 1960, 2086, 2135, 2235, 2440, 2562, 2940, 2980, 2989, 3129, 3416, 3576, 3660, 4172, 4270, 4470, 5124, 5215, 5880, 5960, 5978, 6258, 6405, 7301, 7320, 8344, 8540, 8940, 8967, 9089, 10248, 10430, 11956, 12516, 12810, 14602, 14945, 15645, 17080, 17880, 17934, 18178, 20860, 21903, 23912, 25032, 25620, 27267, 29204, 29890, 31290, 35868, 36356, 36505, 41720, 43806, 44835, 45445, 51240, 54534, 58408, 59780, 62580, 63623, 71736, 72712, 73010, 87612, 89670, 90890, 109068, 109515, 119560, 125160, 127246, 136335, 146020, 175224, 179340, 181780, 190869, 218136, 219030, 254492, 272670, 292040, 318115, 358680, 363560, 381738, 438060, 445361, 508984, 545340, 636230, 763476, 876120, 890722, 954345, 1090680, 1272460, 1336083, 1526952, 1781444, 1908690, 2226805, 2544920, 2672166, 3562888, 3817380, 4453610, 5344332, 6680415, 7634760, 8907220, 10688664, 13360830, 17814440, 26721660, 53443320]

約数ペア:

[(1, 53443320), (2, 26721660), (3, 17814440), (4, 13360830), (5, 10688664), (6, 8907220), (7, 7634760), (8, 6680415), (10, 5344332), (12, 4453610), (14, 3817380), (15, 3562888), (20, 2672166), (21, 2544920), (24, 2226805), (28, 1908690), (30, 1781444), (35, 1526952), (40, 1336083), (42, 1272460), (49, 1090680), (56, 954345), (60, 890722), (61, 876120), (70, 763476), (84, 636230), (98, 545340), (105, 508984), (120, 445361), (122, 438060), (140, 381738), (147, 363560), (149, 358680), (168, 318115), (183, 292040), (196, 272670), (210, 254492), (244, 219030), (245, 218136), (280, 190869), (294, 181780), (298, 179340), (305, 175224), (366, 146020), (392, 136335), (420, 127246), (427, 125160), (447, 119560), (488, 109515), (490, 109068), (588, 90890), (596, 89670), (610, 87612), (732, 73010), (735, 72712), (745, 71736), (840, 63623), (854, 62580), (894, 59780), (915, 58408), (980, 54534), (1043, 51240), (1176, 45445), (1192, 44835), (1220, 43806), (1281, 41720), (1464, 36505), (1470, 36356), (1490, 35868), (1708, 31290), (1788, 29890), (1830, 29204), (1960, 27267), (2086, 25620), (2135, 25032), (2235, 23912), (2440, 21903), (2562, 20860), (2940, 18178), (2980, 17934), (2989, 17880), (3129, 17080), (3416, 15645), (3576, 14945), (3660, 14602), (4172, 12810), (4270, 12516), (4470, 11956), (5124, 10430), (5215, 10248), (5880, 9089), (5960, 8967), (5978, 8940), (6258, 8540), (6405, 8344), (7301, 7320)]