55148520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 196499520

約数和(自身を除く): 141351000

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, 70, 83, 84, 98, 105, 113, 120, 140, 147, 166, 168, 196, 210, 226, 245, 249, 280, 294, 332, 339, 392, 415, 420, 452, 490, 498, 565, 581, 588, 664, 678, 735, 791, 830, 840, 904, 980, 996, 1130, 1162, 1176, 1245, 1356, 1470, 1582, 1660, 1695, 1743, 1960, 1992, 2260, 2324, 2373, 2490, 2712, 2905, 2940, 3164, 3320, 3390, 3486, 3955, 4067, 4520, 4648, 4746, 4980, 5537, 5810, 5880, 6328, 6780, 6972, 7910, 8134, 8715, 9379, 9492, 9960, 11074, 11620, 11865, 12201, 13560, 13944, 15820, 16268, 16611, 17430, 18758, 18984, 20335, 22148, 23240, 23730, 24402, 27685, 28137, 31640, 32536, 33222, 34860, 37516, 40670, 44296, 46895, 47460, 48804, 55370, 56274, 61005, 65653, 66444, 69720, 75032, 81340, 83055, 93790, 94920, 97608, 110740, 112548, 122010, 131306, 132888, 140685, 162680, 166110, 187580, 196959, 221480, 225096, 244020, 262612, 281370, 328265, 332220, 375160, 393918, 459571, 488040, 525224, 562740, 656530, 664440, 787836, 919142, 984795, 1125480, 1313060, 1378713, 1575672, 1838284, 1969590, 2297855, 2626120, 2757426, 3676568, 3939180, 4595710, 5514852, 6893565, 7878360, 9191420, 11029704, 13787130, 18382840, 27574260, 55148520]

約数ペア:

[(1, 55148520), (2, 27574260), (3, 18382840), (4, 13787130), (5, 11029704), (6, 9191420), (7, 7878360), (8, 6893565), (10, 5514852), (12, 4595710), (14, 3939180), (15, 3676568), (20, 2757426), (21, 2626120), (24, 2297855), (28, 1969590), (30, 1838284), (35, 1575672), (40, 1378713), (42, 1313060), (49, 1125480), (56, 984795), (60, 919142), (70, 787836), (83, 664440), (84, 656530), (98, 562740), (105, 525224), (113, 488040), (120, 459571), (140, 393918), (147, 375160), (166, 332220), (168, 328265), (196, 281370), (210, 262612), (226, 244020), (245, 225096), (249, 221480), (280, 196959), (294, 187580), (332, 166110), (339, 162680), (392, 140685), (415, 132888), (420, 131306), (452, 122010), (490, 112548), (498, 110740), (565, 97608), (581, 94920), (588, 93790), (664, 83055), (678, 81340), (735, 75032), (791, 69720), (830, 66444), (840, 65653), (904, 61005), (980, 56274), (996, 55370), (1130, 48804), (1162, 47460), (1176, 46895), (1245, 44296), (1356, 40670), (1470, 37516), (1582, 34860), (1660, 33222), (1695, 32536), (1743, 31640), (1960, 28137), (1992, 27685), (2260, 24402), (2324, 23730), (2373, 23240), (2490, 22148), (2712, 20335), (2905, 18984), (2940, 18758), (3164, 17430), (3320, 16611), (3390, 16268), (3486, 15820), (3955, 13944), (4067, 13560), (4520, 12201), (4648, 11865), (4746, 11620), (4980, 11074), (5537, 9960), (5810, 9492), (5880, 9379), (6328, 8715), (6780, 8134), (6972, 7910)]