49711680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 168

約数和(自身を含む): 175573944

約数和(自身を除く): 125862264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 192, 205, 240, 246, 288, 320, 328, 360, 369, 410, 421, 480, 492, 576, 615, 656, 720, 738, 820, 842, 960, 984, 1230, 1263, 1312, 1440, 1476, 1640, 1684, 1845, 1968, 2105, 2460, 2526, 2624, 2880, 2952, 3280, 3368, 3690, 3789, 3936, 4210, 4920, 5052, 5904, 6315, 6560, 6736, 7380, 7578, 7872, 8420, 9840, 10104, 11808, 12630, 13120, 13472, 14760, 15156, 16840, 17261, 18945, 19680, 20208, 23616, 25260, 26944, 29520, 30312, 33680, 34522, 37890, 39360, 40416, 50520, 51783, 59040, 60624, 67360, 69044, 75780, 80832, 86305, 101040, 103566, 118080, 121248, 134720, 138088, 151560, 155349, 172610, 202080, 207132, 242496, 258915, 276176, 303120, 310698, 345220, 404160, 414264, 517830, 552352, 606240, 621396, 690440, 776745, 828528, 1035660, 1104704, 1212480, 1242792, 1380880, 1553490, 1657056, 2071320, 2485584, 2761760, 3106980, 3314112, 4142640, 4971168, 5523520, 6213960, 8285280, 9942336, 12427920, 16570560, 24855840, 49711680]

約数ペア:

[(1, 49711680), (2, 24855840), (3, 16570560), (4, 12427920), (5, 9942336), (6, 8285280), (8, 6213960), (9, 5523520), (10, 4971168), (12, 4142640), (15, 3314112), (16, 3106980), (18, 2761760), (20, 2485584), (24, 2071320), (30, 1657056), (32, 1553490), (36, 1380880), (40, 1242792), (41, 1212480), (45, 1104704), (48, 1035660), (60, 828528), (64, 776745), (72, 690440), (80, 621396), (82, 606240), (90, 552352), (96, 517830), (120, 414264), (123, 404160), (144, 345220), (160, 310698), (164, 303120), (180, 276176), (192, 258915), (205, 242496), (240, 207132), (246, 202080), (288, 172610), (320, 155349), (328, 151560), (360, 138088), (369, 134720), (410, 121248), (421, 118080), (480, 103566), (492, 101040), (576, 86305), (615, 80832), (656, 75780), (720, 69044), (738, 67360), (820, 60624), (842, 59040), (960, 51783), (984, 50520), (1230, 40416), (1263, 39360), (1312, 37890), (1440, 34522), (1476, 33680), (1640, 30312), (1684, 29520), (1845, 26944), (1968, 25260), (2105, 23616), (2460, 20208), (2526, 19680), (2624, 18945), (2880, 17261), (2952, 16840), (3280, 15156), (3368, 14760), (3690, 13472), (3789, 13120), (3936, 12630), (4210, 11808), (4920, 10104), (5052, 9840), (5904, 8420), (6315, 7872), (6560, 7578), (6736, 7380)]