50889960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 183980160

約数和(自身を除く): 133090200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 181, 198, 213, 220, 264, 284, 330, 355, 360, 362, 396, 426, 440, 495, 543, 568, 639, 660, 710, 724, 781, 792, 852, 905, 990, 1065, 1086, 1278, 1320, 1420, 1448, 1562, 1629, 1704, 1810, 1980, 1991, 2130, 2172, 2343, 2556, 2715, 2840, 3124, 3195, 3258, 3620, 3905, 3960, 3982, 4260, 4344, 4686, 5112, 5430, 5973, 6248, 6390, 6516, 7029, 7240, 7810, 7964, 8145, 8520, 9372, 9955, 10860, 11715, 11946, 12780, 12851, 13032, 14058, 15620, 15928, 16290, 17919, 18744, 19910, 21720, 23430, 23892, 25560, 25702, 28116, 29865, 31240, 32580, 35145, 35838, 38553, 39820, 46860, 47784, 51404, 56232, 59730, 64255, 65160, 70290, 71676, 77106, 79640, 89595, 93720, 102808, 115659, 119460, 128510, 140580, 141361, 143352, 154212, 179190, 192765, 231318, 238920, 257020, 281160, 282722, 308424, 358380, 385530, 424083, 462636, 514040, 565444, 578295, 706805, 716760, 771060, 848166, 925272, 1130888, 1156590, 1272249, 1413610, 1542120, 1696332, 2120415, 2313180, 2544498, 2827220, 3392664, 4240830, 4626360, 5088996, 5654440, 6361245, 8481660, 10177992, 12722490, 16963320, 25444980, 50889960]

約数ペア:

[(1, 50889960), (2, 25444980), (3, 16963320), (4, 12722490), (5, 10177992), (6, 8481660), (8, 6361245), (9, 5654440), (10, 5088996), (11, 4626360), (12, 4240830), (15, 3392664), (18, 2827220), (20, 2544498), (22, 2313180), (24, 2120415), (30, 1696332), (33, 1542120), (36, 1413610), (40, 1272249), (44, 1156590), (45, 1130888), (55, 925272), (60, 848166), (66, 771060), (71, 716760), (72, 706805), (88, 578295), (90, 565444), (99, 514040), (110, 462636), (120, 424083), (132, 385530), (142, 358380), (165, 308424), (180, 282722), (181, 281160), (198, 257020), (213, 238920), (220, 231318), (264, 192765), (284, 179190), (330, 154212), (355, 143352), (360, 141361), (362, 140580), (396, 128510), (426, 119460), (440, 115659), (495, 102808), (543, 93720), (568, 89595), (639, 79640), (660, 77106), (710, 71676), (724, 70290), (781, 65160), (792, 64255), (852, 59730), (905, 56232), (990, 51404), (1065, 47784), (1086, 46860), (1278, 39820), (1320, 38553), (1420, 35838), (1448, 35145), (1562, 32580), (1629, 31240), (1704, 29865), (1810, 28116), (1980, 25702), (1991, 25560), (2130, 23892), (2172, 23430), (2343, 21720), (2556, 19910), (2715, 18744), (2840, 17919), (3124, 16290), (3195, 15928), (3258, 15620), (3620, 14058), (3905, 13032), (3960, 12851), (3982, 12780), (4260, 11946), (4344, 11715), (4686, 10860), (5112, 9955), (5430, 9372), (5973, 8520), (6248, 8145), (6390, 7964), (6516, 7810), (7029, 7240)]