20172310100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{131}}^1\times {\mathrm{1831}}^1$

素因数の和:2034

約数の個数: 108

約数和(自身を含む): 45706428768

約数和(自身を除く): 25534118668

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 131, 145, 262, 290, 524, 580, 655, 725, 841, 1310, 1450, 1682, 1831, 2620, 2900, 3275, 3364, 3662, 3799, 4205, 6550, 7324, 7598, 8410, 9155, 13100, 15196, 16820, 18310, 18995, 21025, 36620, 37990, 42050, 45775, 53099, 75980, 84100, 91550, 94975, 106198, 110171, 183100, 189950, 212396, 220342, 239861, 265495, 379900, 440684, 479722, 530990, 550855, 959444, 1061980, 1101710, 1199305, 1327475, 1539871, 2203420, 2398610, 2654950, 2754275, 3079742, 4797220, 5309900, 5508550, 5996525, 6159484, 6955969, 7699355, 11017100, 11993050, 13911938, 15398710, 23986100, 27823876, 30797420, 34779845, 38496775, 69559690, 76993550, 139119380, 153987100, 173899225, 201723101, 347798450, 403446202, 695596900, 806892404, 1008615505, 2017231010, 4034462020, 5043077525, 10086155050, 20172310100]

約数ペア:

[(1, 20172310100), (2, 10086155050), (4, 5043077525), (5, 4034462020), (10, 2017231010), (20, 1008615505), (25, 806892404), (29, 695596900), (50, 403446202), (58, 347798450), (100, 201723101), (116, 173899225), (131, 153987100), (145, 139119380), (262, 76993550), (290, 69559690), (524, 38496775), (580, 34779845), (655, 30797420), (725, 27823876), (841, 23986100), (1310, 15398710), (1450, 13911938), (1682, 11993050), (1831, 11017100), (2620, 7699355), (2900, 6955969), (3275, 6159484), (3364, 5996525), (3662, 5508550), (3799, 5309900), (4205, 4797220), (6550, 3079742), (7324, 2754275), (7598, 2654950), (8410, 2398610), (9155, 2203420), (13100, 1539871), (15196, 1327475), (16820, 1199305), (18310, 1101710), (18995, 1061980), (21025, 959444), (36620, 550855), (37990, 530990), (42050, 479722), (45775, 440684), (53099, 379900), (75980, 265495), (84100, 239861), (91550, 220342), (94975, 212396), (106198, 189950), (110171, 183100)]