51478560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{5107}}^1$

素因数の和:5135

約数の個数: 144

約数和(自身を含む): 200805696

約数和(自身を除く): 149327136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 5107, 10080, 10214, 15321, 20428, 25535, 30642, 35749, 40856, 45963, 51070, 61284, 71498, 76605, 81712, 91926, 102140, 107247, 122568, 142996, 153210, 163424, 178745, 183852, 204280, 214494, 229815, 245136, 285992, 306420, 321741, 357490, 367704, 408560, 428988, 459630, 490272, 536235, 571984, 612840, 643482, 714980, 735408, 817120, 857976, 919260, 1072470, 1143968, 1225680, 1286964, 1429960, 1470816, 1608705, 1715952, 1838520, 2144940, 2451360, 2573928, 2859920, 3217410, 3431904, 3677040, 4289880, 5147856, 5719840, 6434820, 7354080, 8579760, 10295712, 12869640, 17159520, 25739280, 51478560]

約数ペア:

[(1, 51478560), (2, 25739280), (3, 17159520), (4, 12869640), (5, 10295712), (6, 8579760), (7, 7354080), (8, 6434820), (9, 5719840), (10, 5147856), (12, 4289880), (14, 3677040), (15, 3431904), (16, 3217410), (18, 2859920), (20, 2573928), (21, 2451360), (24, 2144940), (28, 1838520), (30, 1715952), (32, 1608705), (35, 1470816), (36, 1429960), (40, 1286964), (42, 1225680), (45, 1143968), (48, 1072470), (56, 919260), (60, 857976), (63, 817120), (70, 735408), (72, 714980), (80, 643482), (84, 612840), (90, 571984), (96, 536235), (105, 490272), (112, 459630), (120, 428988), (126, 408560), (140, 367704), (144, 357490), (160, 321741), (168, 306420), (180, 285992), (210, 245136), (224, 229815), (240, 214494), (252, 204280), (280, 183852), (288, 178745), (315, 163424), (336, 153210), (360, 142996), (420, 122568), (480, 107247), (504, 102140), (560, 91926), (630, 81712), (672, 76605), (720, 71498), (840, 61284), (1008, 51070), (1120, 45963), (1260, 40856), (1440, 35749), (1680, 30642), (2016, 25535), (2520, 20428), (3360, 15321), (5040, 10214), (5107, 10080)]