202430025

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 439753600

約数和(自身を除く): 237323575

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 43, 45, 49, 61, 63, 75, 105, 129, 147, 175, 183, 215, 225, 245, 301, 305, 315, 343, 387, 427, 441, 525, 549, 645, 735, 903, 915, 1029, 1075, 1225, 1281, 1505, 1525, 1575, 1715, 1935, 2107, 2135, 2205, 2623, 2709, 2745, 2989, 3087, 3225, 3675, 3843, 4515, 4575, 5145, 6321, 6405, 7525, 7869, 8575, 8967, 9675, 10535, 10675, 11025, 13115, 13545, 13725, 14749, 14945, 15435, 18361, 18963, 19215, 20923, 22575, 23607, 25725, 26901, 31605, 32025, 39345, 44247, 44835, 52675, 55083, 62769, 65575, 67725, 73745, 74725, 77175, 91805, 94815, 96075, 104615, 118035, 128527, 132741, 134505, 158025, 165249, 188307, 196725, 221235, 224175, 275415, 313845, 368725, 385581, 459025, 474075, 523075, 590175, 642635, 663705, 672525, 826245, 899689, 941535, 1106175, 1156743, 1377075, 1569225, 1927905, 2699067, 3213175, 3318525, 4131225, 4498445, 4707675, 5783715, 8097201, 9639525, 13495335, 22492225, 28918575, 40486005, 67476675, 202430025]

約数ペア:

[(1, 202430025), (3, 67476675), (5, 40486005), (7, 28918575), (9, 22492225), (15, 13495335), (21, 9639525), (25, 8097201), (35, 5783715), (43, 4707675), (45, 4498445), (49, 4131225), (61, 3318525), (63, 3213175), (75, 2699067), (105, 1927905), (129, 1569225), (147, 1377075), (175, 1156743), (183, 1106175), (215, 941535), (225, 899689), (245, 826245), (301, 672525), (305, 663705), (315, 642635), (343, 590175), (387, 523075), (427, 474075), (441, 459025), (525, 385581), (549, 368725), (645, 313845), (735, 275415), (903, 224175), (915, 221235), (1029, 196725), (1075, 188307), (1225, 165249), (1281, 158025), (1505, 134505), (1525, 132741), (1575, 128527), (1715, 118035), (1935, 104615), (2107, 96075), (2135, 94815), (2205, 91805), (2623, 77175), (2709, 74725), (2745, 73745), (2989, 67725), (3087, 65575), (3225, 62769), (3675, 55083), (3843, 52675), (4515, 44835), (4575, 44247), (5145, 39345), (6321, 32025), (6405, 31605), (7525, 26901), (7869, 25725), (8575, 23607), (8967, 22575), (9675, 20923), (10535, 19215), (10675, 18963), (11025, 18361), (13115, 15435), (13545, 14945), (13725, 14749)]