98905520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 279383904

約数和(自身を除く): 180478384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 784, 805, 920, 980, 1097, 1127, 1288, 1610, 1840, 1960, 2194, 2254, 2576, 3220, 3920, 4388, 4508, 5485, 5635, 6440, 7679, 8776, 9016, 10970, 11270, 12880, 15358, 17552, 18032, 21940, 22540, 25231, 30716, 38395, 43880, 45080, 50462, 53753, 61432, 76790, 87760, 90160, 100924, 107506, 122864, 126155, 153580, 176617, 201848, 215012, 252310, 268765, 307160, 353234, 403696, 430024, 504620, 537530, 614320, 706468, 860048, 883085, 1009240, 1075060, 1236319, 1412936, 1766170, 2018480, 2150120, 2472638, 2825872, 3532340, 4300240, 4945276, 6181595, 7064680, 9890552, 12363190, 14129360, 19781104, 24726380, 49452760, 98905520]

約数ペア:

[(1, 98905520), (2, 49452760), (4, 24726380), (5, 19781104), (7, 14129360), (8, 12363190), (10, 9890552), (14, 7064680), (16, 6181595), (20, 4945276), (23, 4300240), (28, 3532340), (35, 2825872), (40, 2472638), (46, 2150120), (49, 2018480), (56, 1766170), (70, 1412936), (80, 1236319), (92, 1075060), (98, 1009240), (112, 883085), (115, 860048), (140, 706468), (161, 614320), (184, 537530), (196, 504620), (230, 430024), (245, 403696), (280, 353234), (322, 307160), (368, 268765), (392, 252310), (460, 215012), (490, 201848), (560, 176617), (644, 153580), (784, 126155), (805, 122864), (920, 107506), (980, 100924), (1097, 90160), (1127, 87760), (1288, 76790), (1610, 61432), (1840, 53753), (1960, 50462), (2194, 45080), (2254, 43880), (2576, 38395), (3220, 30716), (3920, 25231), (4388, 22540), (4508, 21940), (5485, 18032), (5635, 17552), (6440, 15358), (7679, 12880), (8776, 11270), (9016, 10970)]