247317700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2969}}^1$

素因数の和:3014

約数の個数: 108

約数和(自身を含む): 661246740

約数和(自身を除く): 413929040

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 833, 850, 980, 1190, 1225, 1666, 1700, 2380, 2450, 2969, 2975, 3332, 4165, 4900, 5938, 5950, 8330, 11876, 11900, 14845, 16660, 20783, 20825, 29690, 41566, 41650, 50473, 59380, 74225, 83132, 83300, 100946, 103915, 145481, 148450, 201892, 207830, 252365, 290962, 296900, 353311, 415660, 504730, 519575, 581924, 706622, 727405, 1009460, 1039150, 1261825, 1413244, 1454810, 1766555, 2078300, 2473177, 2523650, 2909620, 3533110, 3637025, 4946354, 5047300, 7066220, 7274050, 8832775, 9892708, 12365885, 14548100, 17665550, 24731770, 35331100, 49463540, 61829425, 123658850, 247317700]

約数ペア:

[(1, 247317700), (2, 123658850), (4, 61829425), (5, 49463540), (7, 35331100), (10, 24731770), (14, 17665550), (17, 14548100), (20, 12365885), (25, 9892708), (28, 8832775), (34, 7274050), (35, 7066220), (49, 5047300), (50, 4946354), (68, 3637025), (70, 3533110), (85, 2909620), (98, 2523650), (100, 2473177), (119, 2078300), (140, 1766555), (170, 1454810), (175, 1413244), (196, 1261825), (238, 1039150), (245, 1009460), (340, 727405), (350, 706622), (425, 581924), (476, 519575), (490, 504730), (595, 415660), (700, 353311), (833, 296900), (850, 290962), (980, 252365), (1190, 207830), (1225, 201892), (1666, 148450), (1700, 145481), (2380, 103915), (2450, 100946), (2969, 83300), (2975, 83132), (3332, 74225), (4165, 59380), (4900, 50473), (5938, 41650), (5950, 41566), (8330, 29690), (11876, 20825), (11900, 20783), (14845, 16660)]