47647000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 121305600

約数和(自身を除く): 73658600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 31, 40, 50, 53, 58, 62, 100, 106, 116, 124, 125, 145, 155, 200, 212, 232, 248, 250, 265, 290, 310, 424, 500, 530, 580, 620, 725, 775, 899, 1000, 1060, 1160, 1240, 1325, 1450, 1537, 1550, 1643, 1798, 2120, 2650, 2900, 3074, 3100, 3286, 3596, 3625, 3875, 4495, 5300, 5800, 6148, 6200, 6572, 6625, 7192, 7250, 7685, 7750, 8215, 8990, 10600, 12296, 13144, 13250, 14500, 15370, 15500, 16430, 17980, 22475, 26500, 29000, 30740, 31000, 32860, 35960, 38425, 41075, 44950, 47647, 53000, 61480, 65720, 76850, 82150, 89900, 95294, 112375, 153700, 164300, 179800, 190588, 192125, 205375, 224750, 238235, 307400, 328600, 381176, 384250, 410750, 449500, 476470, 768500, 821500, 899000, 952940, 1191175, 1537000, 1643000, 1905880, 2382350, 4764700, 5955875, 9529400, 11911750, 23823500, 47647000]

約数ペア:

[(1, 47647000), (2, 23823500), (4, 11911750), (5, 9529400), (8, 5955875), (10, 4764700), (20, 2382350), (25, 1905880), (29, 1643000), (31, 1537000), (40, 1191175), (50, 952940), (53, 899000), (58, 821500), (62, 768500), (100, 476470), (106, 449500), (116, 410750), (124, 384250), (125, 381176), (145, 328600), (155, 307400), (200, 238235), (212, 224750), (232, 205375), (248, 192125), (250, 190588), (265, 179800), (290, 164300), (310, 153700), (424, 112375), (500, 95294), (530, 89900), (580, 82150), (620, 76850), (725, 65720), (775, 61480), (899, 53000), (1000, 47647), (1060, 44950), (1160, 41075), (1240, 38425), (1325, 35960), (1450, 32860), (1537, 31000), (1550, 30740), (1643, 29000), (1798, 26500), (2120, 22475), (2650, 17980), (2900, 16430), (3074, 15500), (3100, 15370), (3286, 14500), (3596, 13250), (3625, 13144), (3875, 12296), (4495, 10600), (5300, 8990), (5800, 8215), (6148, 7750), (6200, 7685), (6572, 7250), (6625, 7192)]