51562080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 144

約数和(自身を含む): 179144784

約数和(自身を除く): 127582704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 587, 610, 720, 732, 915, 976, 1098, 1174, 1220, 1440, 1464, 1761, 1830, 1952, 2196, 2348, 2440, 2745, 2928, 2935, 3522, 3660, 4392, 4696, 4880, 5283, 5490, 5856, 5870, 7044, 7320, 8784, 8805, 9392, 9760, 10566, 10980, 11740, 14088, 14640, 17568, 17610, 18784, 21132, 21960, 23480, 26415, 28176, 29280, 35220, 35807, 42264, 43920, 46960, 52830, 56352, 70440, 71614, 84528, 87840, 93920, 105660, 107421, 140880, 143228, 169056, 179035, 211320, 214842, 281760, 286456, 322263, 358070, 422640, 429684, 537105, 572912, 644526, 716140, 845280, 859368, 1074210, 1145824, 1289052, 1432280, 1611315, 1718736, 2148420, 2578104, 2864560, 3222630, 3437472, 4296840, 5156208, 5729120, 6445260, 8593680, 10312416, 12890520, 17187360, 25781040, 51562080]

約数ペア:

[(1, 51562080), (2, 25781040), (3, 17187360), (4, 12890520), (5, 10312416), (6, 8593680), (8, 6445260), (9, 5729120), (10, 5156208), (12, 4296840), (15, 3437472), (16, 3222630), (18, 2864560), (20, 2578104), (24, 2148420), (30, 1718736), (32, 1611315), (36, 1432280), (40, 1289052), (45, 1145824), (48, 1074210), (60, 859368), (61, 845280), (72, 716140), (80, 644526), (90, 572912), (96, 537105), (120, 429684), (122, 422640), (144, 358070), (160, 322263), (180, 286456), (183, 281760), (240, 214842), (244, 211320), (288, 179035), (305, 169056), (360, 143228), (366, 140880), (480, 107421), (488, 105660), (549, 93920), (587, 87840), (610, 84528), (720, 71614), (732, 70440), (915, 56352), (976, 52830), (1098, 46960), (1174, 43920), (1220, 42264), (1440, 35807), (1464, 35220), (1761, 29280), (1830, 28176), (1952, 26415), (2196, 23480), (2348, 21960), (2440, 21132), (2745, 18784), (2928, 17610), (2935, 17568), (3522, 14640), (3660, 14088), (4392, 11740), (4696, 10980), (4880, 10566), (5283, 9760), (5490, 9392), (5856, 8805), (5870, 8784), (7044, 7320)]