23137730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 29393470

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 151, 154, 199, 302, 385, 398, 755, 770, 995, 1057, 1393, 1510, 1661, 1990, 2114, 2189, 2786, 3322, 4378, 5285, 6965, 8305, 10570, 10945, 11627, 13930, 15323, 16610, 21890, 23254, 30049, 30646, 58135, 60098, 76615, 116270, 150245, 153230, 210343, 300490, 330539, 420686, 661078, 1051715, 1652695, 2103430, 2313773, 3305390, 4627546, 11568865, 23137730]

約数ペア:

[(1, 23137730), (2, 11568865), (5, 4627546), (7, 3305390), (10, 2313773), (11, 2103430), (14, 1652695), (22, 1051715), (35, 661078), (55, 420686), (70, 330539), (77, 300490), (110, 210343), (151, 153230), (154, 150245), (199, 116270), (302, 76615), (385, 60098), (398, 58135), (755, 30646), (770, 30049), (995, 23254), (1057, 21890), (1393, 16610), (1510, 15323), (1661, 13930), (1990, 11627), (2114, 10945), (2189, 10570), (2786, 8305), (3322, 6965), (4378, 5285)]