75706960

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 214272000

約数和(自身を除く): 138565040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 89, 98, 112, 124, 140, 155, 178, 196, 217, 245, 248, 280, 310, 343, 356, 392, 434, 445, 490, 496, 560, 620, 623, 686, 712, 784, 868, 890, 980, 1085, 1240, 1246, 1372, 1424, 1519, 1715, 1736, 1780, 1960, 2170, 2480, 2492, 2744, 2759, 3038, 3115, 3430, 3472, 3560, 3920, 4340, 4361, 4984, 5488, 5518, 6076, 6230, 6860, 7120, 7595, 8680, 8722, 9968, 10633, 11036, 12152, 12460, 13720, 13795, 15190, 17360, 17444, 19313, 21266, 21805, 22072, 24304, 24920, 27440, 27590, 30380, 30527, 34888, 38626, 42532, 43610, 44144, 49840, 53165, 55180, 60760, 61054, 69776, 77252, 85064, 87220, 96565, 106330, 110360, 121520, 122108, 135191, 152635, 154504, 170128, 174440, 193130, 212660, 220720, 244216, 270382, 305270, 309008, 348880, 386260, 425320, 488432, 540764, 610540, 675955, 772520, 850640, 946337, 1081528, 1221080, 1351910, 1545040, 1892674, 2163056, 2442160, 2703820, 3785348, 4731685, 5407640, 7570696, 9463370, 10815280, 15141392, 18926740, 37853480, 75706960]

約数ペア:

[(1, 75706960), (2, 37853480), (4, 18926740), (5, 15141392), (7, 10815280), (8, 9463370), (10, 7570696), (14, 5407640), (16, 4731685), (20, 3785348), (28, 2703820), (31, 2442160), (35, 2163056), (40, 1892674), (49, 1545040), (56, 1351910), (62, 1221080), (70, 1081528), (80, 946337), (89, 850640), (98, 772520), (112, 675955), (124, 610540), (140, 540764), (155, 488432), (178, 425320), (196, 386260), (217, 348880), (245, 309008), (248, 305270), (280, 270382), (310, 244216), (343, 220720), (356, 212660), (392, 193130), (434, 174440), (445, 170128), (490, 154504), (496, 152635), (560, 135191), (620, 122108), (623, 121520), (686, 110360), (712, 106330), (784, 96565), (868, 87220), (890, 85064), (980, 77252), (1085, 69776), (1240, 61054), (1246, 60760), (1372, 55180), (1424, 53165), (1519, 49840), (1715, 44144), (1736, 43610), (1780, 42532), (1960, 38626), (2170, 34888), (2480, 30527), (2492, 30380), (2744, 27590), (2759, 27440), (3038, 24920), (3115, 24304), (3430, 22072), (3472, 21805), (3560, 21266), (3920, 19313), (4340, 17444), (4361, 17360), (4984, 15190), (5488, 13795), (5518, 13720), (6076, 12460), (6230, 12152), (6860, 11036), (7120, 10633), (7595, 9968), (8680, 8722)]