8708268940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{4817}}^1$

素因数の和:5219

約数の個数: 96

約数和(自身を含む): 21530678400

約数和(自身を除く): 12822409460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 349, 370, 518, 698, 740, 1036, 1295, 1396, 1745, 2443, 2590, 3490, 4817, 4886, 5180, 6980, 9634, 9772, 12215, 12913, 19268, 24085, 24430, 25826, 33719, 48170, 48860, 51652, 64565, 67438, 90391, 96340, 129130, 134876, 168595, 178229, 180782, 258260, 337190, 356458, 361564, 451955, 674380, 712916, 891145, 903910, 1247603, 1681133, 1782290, 1807820, 2495206, 3362266, 3564580, 4990412, 6238015, 6724532, 8405665, 11767931, 12476030, 16811330, 23535862, 24952060, 33622660, 47071724, 58839655, 62201921, 117679310, 124403842, 235358620, 248807684, 311009605, 435413447, 622019210, 870826894, 1244038420, 1741653788, 2177067235, 4354134470, 8708268940]

約数ペア:

[(1, 8708268940), (2, 4354134470), (4, 2177067235), (5, 1741653788), (7, 1244038420), (10, 870826894), (14, 622019210), (20, 435413447), (28, 311009605), (35, 248807684), (37, 235358620), (70, 124403842), (74, 117679310), (140, 62201921), (148, 58839655), (185, 47071724), (259, 33622660), (349, 24952060), (370, 23535862), (518, 16811330), (698, 12476030), (740, 11767931), (1036, 8405665), (1295, 6724532), (1396, 6238015), (1745, 4990412), (2443, 3564580), (2590, 3362266), (3490, 2495206), (4817, 1807820), (4886, 1782290), (5180, 1681133), (6980, 1247603), (9634, 903910), (9772, 891145), (12215, 712916), (12913, 674380), (19268, 451955), (24085, 361564), (24430, 356458), (25826, 337190), (33719, 258260), (48170, 180782), (48860, 178229), (51652, 168595), (64565, 134876), (67438, 129130), (90391, 96340)]