88612580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4801

約数の個数: 72

約数和(自身を含む): 227908800

約数和(自身を除く): 139296220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 4759, 9310, 9518, 18620, 19036, 23795, 33313, 47590, 66626, 90421, 95180, 133252, 166565, 180842, 233191, 333130, 361684, 452105, 466382, 632947, 666260, 904210, 932764, 1165955, 1265894, 1808420, 2331910, 2531788, 3164735, 4430629, 4663820, 6329470, 8861258, 12658940, 17722516, 22153145, 44306290, 88612580]

約数ペア:

[(1, 88612580), (2, 44306290), (4, 22153145), (5, 17722516), (7, 12658940), (10, 8861258), (14, 6329470), (19, 4663820), (20, 4430629), (28, 3164735), (35, 2531788), (38, 2331910), (49, 1808420), (70, 1265894), (76, 1165955), (95, 932764), (98, 904210), (133, 666260), (140, 632947), (190, 466382), (196, 452105), (245, 361684), (266, 333130), (380, 233191), (490, 180842), (532, 166565), (665, 133252), (931, 95180), (980, 90421), (1330, 66626), (1862, 47590), (2660, 33313), (3724, 23795), (4655, 19036), (4759, 18620), (9310, 9518)]