79108400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1531

約数の個数: 120

約数和(自身を含む): 228794880

約数和(自身を除く): 149686480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1487, 1520, 1900, 2128, 2660, 2800, 2974, 3325, 3800, 5320, 5948, 6650, 7435, 7600, 10409, 10640, 11896, 13300, 14870, 20818, 23792, 26600, 28253, 29740, 37175, 41636, 52045, 53200, 56506, 59480, 74350, 83272, 104090, 113012, 118960, 141265, 148700, 166544, 197771, 208180, 226024, 260225, 282530, 297400, 395542, 416360, 452048, 520450, 565060, 594800, 706325, 791084, 832720, 988855, 1040900, 1130120, 1412650, 1582168, 1977710, 2081800, 2260240, 2825300, 3164336, 3955420, 4163600, 4944275, 5650600, 7910840, 9888550, 11301200, 15821680, 19777100, 39554200, 79108400]

約数ペア:

[(1, 79108400), (2, 39554200), (4, 19777100), (5, 15821680), (7, 11301200), (8, 9888550), (10, 7910840), (14, 5650600), (16, 4944275), (19, 4163600), (20, 3955420), (25, 3164336), (28, 2825300), (35, 2260240), (38, 2081800), (40, 1977710), (50, 1582168), (56, 1412650), (70, 1130120), (76, 1040900), (80, 988855), (95, 832720), (100, 791084), (112, 706325), (133, 594800), (140, 565060), (152, 520450), (175, 452048), (190, 416360), (200, 395542), (266, 297400), (280, 282530), (304, 260225), (350, 226024), (380, 208180), (400, 197771), (475, 166544), (532, 148700), (560, 141265), (665, 118960), (700, 113012), (760, 104090), (950, 83272), (1064, 74350), (1330, 59480), (1400, 56506), (1487, 53200), (1520, 52045), (1900, 41636), (2128, 37175), (2660, 29740), (2800, 28253), (2974, 26600), (3325, 23792), (3800, 20818), (5320, 14870), (5948, 13300), (6650, 11896), (7435, 10640), (7600, 10409)]