7295220400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{10093}}^1$

素因数の和:10263

約数の個数: 120

約数和(自身を含む): 19012654640

約数和(自身を除く): 11717434240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 139, 200, 208, 260, 278, 325, 400, 520, 556, 650, 695, 1040, 1112, 1300, 1390, 1807, 2224, 2600, 2780, 3475, 3614, 5200, 5560, 6950, 7228, 9035, 10093, 11120, 13900, 14456, 18070, 20186, 27800, 28912, 36140, 40372, 45175, 50465, 55600, 72280, 80744, 90350, 100930, 131209, 144560, 161488, 180700, 201860, 252325, 262418, 361400, 403720, 504650, 524836, 656045, 722800, 807440, 1009300, 1049672, 1312090, 1402927, 2018600, 2099344, 2624180, 2805854, 3280225, 4037200, 5248360, 5611708, 6560450, 7014635, 10496720, 11223416, 13120900, 14029270, 18238051, 22446832, 26241800, 28058540, 35073175, 36476102, 52483600, 56117080, 70146350, 72952204, 91190255, 112234160, 140292700, 145904408, 182380510, 280585400, 291808816, 364761020, 455951275, 561170800, 729522040, 911902550, 1459044080, 1823805100, 3647610200, 7295220400]

約数ペア:

[(1, 7295220400), (2, 3647610200), (4, 1823805100), (5, 1459044080), (8, 911902550), (10, 729522040), (13, 561170800), (16, 455951275), (20, 364761020), (25, 291808816), (26, 280585400), (40, 182380510), (50, 145904408), (52, 140292700), (65, 112234160), (80, 91190255), (100, 72952204), (104, 70146350), (130, 56117080), (139, 52483600), (200, 36476102), (208, 35073175), (260, 28058540), (278, 26241800), (325, 22446832), (400, 18238051), (520, 14029270), (556, 13120900), (650, 11223416), (695, 10496720), (1040, 7014635), (1112, 6560450), (1300, 5611708), (1390, 5248360), (1807, 4037200), (2224, 3280225), (2600, 2805854), (2780, 2624180), (3475, 2099344), (3614, 2018600), (5200, 1402927), (5560, 1312090), (6950, 1049672), (7228, 1009300), (9035, 807440), (10093, 722800), (11120, 656045), (13900, 524836), (14456, 504650), (18070, 403720), (20186, 361400), (27800, 262418), (28912, 252325), (36140, 201860), (40372, 180700), (45175, 161488), (50465, 144560), (55600, 131209), (72280, 100930), (80744, 90350)]