23431730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 50561280

約数和(自身を除く): 27129550

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 109, 166, 185, 218, 259, 370, 415, 518, 545, 581, 763, 830, 1090, 1162, 1295, 1526, 2590, 2905, 3071, 3815, 4033, 5810, 6142, 7630, 8066, 9047, 15355, 18094, 20165, 21497, 28231, 30710, 40330, 42994, 45235, 56462, 63329, 90470, 107485, 126658, 141155, 214970, 282310, 316645, 334739, 633290, 669478, 1673695, 2343173, 3347390, 4686346, 11715865, 23431730]

約数ペア:

[(1, 23431730), (2, 11715865), (5, 4686346), (7, 3347390), (10, 2343173), (14, 1673695), (35, 669478), (37, 633290), (70, 334739), (74, 316645), (83, 282310), (109, 214970), (166, 141155), (185, 126658), (218, 107485), (259, 90470), (370, 63329), (415, 56462), (518, 45235), (545, 42994), (581, 40330), (763, 30710), (830, 28231), (1090, 21497), (1162, 20165), (1295, 18094), (1526, 15355), (2590, 9047), (2905, 8066), (3071, 7630), (3815, 6142), (4033, 5810)]