74404960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 96

約数和(自身を含む): 207470592

約数和(自身を除く): 133065632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2143, 2170, 2480, 3472, 4286, 4340, 4960, 6944, 8572, 8680, 10715, 15001, 17144, 17360, 21430, 30002, 34288, 34720, 42860, 60004, 66433, 68576, 75005, 85720, 120008, 132866, 150010, 171440, 240016, 265732, 300020, 332165, 342880, 465031, 480032, 531464, 600040, 664330, 930062, 1062928, 1200080, 1328660, 1860124, 2125856, 2325155, 2400160, 2657320, 3720248, 4650310, 5314640, 7440496, 9300620, 10629280, 14880992, 18601240, 37202480, 74404960]

約数ペア:

[(1, 74404960), (2, 37202480), (4, 18601240), (5, 14880992), (7, 10629280), (8, 9300620), (10, 7440496), (14, 5314640), (16, 4650310), (20, 3720248), (28, 2657320), (31, 2400160), (32, 2325155), (35, 2125856), (40, 1860124), (56, 1328660), (62, 1200080), (70, 1062928), (80, 930062), (112, 664330), (124, 600040), (140, 531464), (155, 480032), (160, 465031), (217, 342880), (224, 332165), (248, 300020), (280, 265732), (310, 240016), (434, 171440), (496, 150010), (560, 132866), (620, 120008), (868, 85720), (992, 75005), (1085, 68576), (1120, 66433), (1240, 60004), (1736, 42860), (2143, 34720), (2170, 34288), (2480, 30002), (3472, 21430), (4286, 17360), (4340, 17144), (4960, 15001), (6944, 10715), (8572, 8680)]