88421480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 233620200

約数和(自身を除く): 145198720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 197, 229, 245, 280, 392, 394, 458, 490, 788, 916, 980, 985, 1145, 1379, 1576, 1603, 1832, 1960, 1970, 2290, 2758, 3206, 3940, 4580, 5516, 6412, 6895, 7880, 8015, 9160, 9653, 11032, 11221, 12824, 13790, 16030, 19306, 22442, 27580, 32060, 38612, 44884, 45113, 48265, 55160, 56105, 64120, 77224, 89768, 90226, 96530, 112210, 180452, 193060, 224420, 225565, 315791, 360904, 386120, 448840, 451130, 631582, 902260, 1263164, 1578955, 1804520, 2210537, 2526328, 3157910, 4421074, 6315820, 8842148, 11052685, 12631640, 17684296, 22105370, 44210740, 88421480]

約数ペア:

[(1, 88421480), (2, 44210740), (4, 22105370), (5, 17684296), (7, 12631640), (8, 11052685), (10, 8842148), (14, 6315820), (20, 4421074), (28, 3157910), (35, 2526328), (40, 2210537), (49, 1804520), (56, 1578955), (70, 1263164), (98, 902260), (140, 631582), (196, 451130), (197, 448840), (229, 386120), (245, 360904), (280, 315791), (392, 225565), (394, 224420), (458, 193060), (490, 180452), (788, 112210), (916, 96530), (980, 90226), (985, 89768), (1145, 77224), (1379, 64120), (1576, 56105), (1603, 55160), (1832, 48265), (1960, 45113), (1970, 44884), (2290, 38612), (2758, 32060), (3206, 27580), (3940, 22442), (4580, 19306), (5516, 16030), (6412, 13790), (6895, 12824), (7880, 11221), (8015, 11032), (9160, 9653)]