201770030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11393}}^1$

素因数の和:11441

約数の個数: 64

約数和(自身を含む): 472531968

約数和(自身を除く): 270761938

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1771, 2530, 3542, 8855, 11393, 17710, 22786, 56965, 79751, 113930, 125323, 159502, 250646, 262039, 398755, 524078, 626615, 797510, 877261, 1253230, 1310195, 1754522, 1834273, 2620390, 2882429, 3668546, 4386305, 5764858, 8772610, 9171365, 14412145, 18342730, 20177003, 28824290, 40354006, 100885015, 201770030]

約数ペア:

[(1, 201770030), (2, 100885015), (5, 40354006), (7, 28824290), (10, 20177003), (11, 18342730), (14, 14412145), (22, 9171365), (23, 8772610), (35, 5764858), (46, 4386305), (55, 3668546), (70, 2882429), (77, 2620390), (110, 1834273), (115, 1754522), (154, 1310195), (161, 1253230), (230, 877261), (253, 797510), (322, 626615), (385, 524078), (506, 398755), (770, 262039), (805, 250646), (1265, 159502), (1610, 125323), (1771, 113930), (2530, 79751), (3542, 56965), (8855, 22786), (11393, 17710)]