56448180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 179144784

約数和(自身を除く): 122696604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 61, 90, 97, 106, 122, 159, 180, 183, 194, 212, 244, 265, 291, 305, 318, 366, 388, 477, 485, 530, 549, 582, 610, 636, 732, 795, 873, 915, 954, 970, 1060, 1098, 1164, 1220, 1455, 1590, 1746, 1830, 1908, 1940, 2196, 2385, 2745, 2910, 3180, 3233, 3492, 3660, 4365, 4770, 5141, 5490, 5820, 5917, 6466, 8730, 9540, 9699, 10282, 10980, 11834, 12932, 15423, 16165, 17460, 17751, 19398, 20564, 23668, 25705, 29097, 29585, 30846, 32330, 35502, 38796, 46269, 48495, 51410, 53253, 58194, 59170, 61692, 64660, 71004, 77115, 88755, 92538, 96990, 102820, 106506, 116388, 118340, 145485, 154230, 177510, 185076, 193980, 213012, 231345, 266265, 290970, 308460, 313601, 355020, 462690, 532530, 581940, 627202, 925380, 940803, 1065060, 1254404, 1568005, 1881606, 2822409, 3136010, 3763212, 4704015, 5644818, 6272020, 9408030, 11289636, 14112045, 18816060, 28224090, 56448180]

約数ペア:

[(1, 56448180), (2, 28224090), (3, 18816060), (4, 14112045), (5, 11289636), (6, 9408030), (9, 6272020), (10, 5644818), (12, 4704015), (15, 3763212), (18, 3136010), (20, 2822409), (30, 1881606), (36, 1568005), (45, 1254404), (53, 1065060), (60, 940803), (61, 925380), (90, 627202), (97, 581940), (106, 532530), (122, 462690), (159, 355020), (180, 313601), (183, 308460), (194, 290970), (212, 266265), (244, 231345), (265, 213012), (291, 193980), (305, 185076), (318, 177510), (366, 154230), (388, 145485), (477, 118340), (485, 116388), (530, 106506), (549, 102820), (582, 96990), (610, 92538), (636, 88755), (732, 77115), (795, 71004), (873, 64660), (915, 61692), (954, 59170), (970, 58194), (1060, 53253), (1098, 51410), (1164, 48495), (1220, 46269), (1455, 38796), (1590, 35502), (1746, 32330), (1830, 30846), (1908, 29585), (1940, 29097), (2196, 25705), (2385, 23668), (2745, 20564), (2910, 19398), (3180, 17751), (3233, 17460), (3492, 16165), (3660, 15423), (4365, 12932), (4770, 11834), (5141, 10980), (5490, 10282), (5820, 9699), (5917, 9540), (6466, 8730)]