6355000

素因数分解:

$2^3\times 5^4\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:98

約数の個数: 80

約数和(自身を含む): 15744960

約数和(自身を除く): 9389960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 125, 155, 164, 200, 205, 248, 250, 310, 328, 410, 500, 620, 625, 775, 820, 1000, 1025, 1240, 1250, 1271, 1550, 1640, 2050, 2500, 2542, 3100, 3875, 4100, 5000, 5084, 5125, 6200, 6355, 7750, 8200, 10168, 10250, 12710, 15500, 19375, 20500, 25420, 25625, 31000, 31775, 38750, 41000, 50840, 51250, 63550, 77500, 102500, 127100, 155000, 158875, 205000, 254200, 317750, 635500, 794375, 1271000, 1588750, 3177500, 6355000]

約数ペア:

[(1, 6355000), (2, 3177500), (4, 1588750), (5, 1271000), (8, 794375), (10, 635500), (20, 317750), (25, 254200), (31, 205000), (40, 158875), (41, 155000), (50, 127100), (62, 102500), (82, 77500), (100, 63550), (124, 51250), (125, 50840), (155, 41000), (164, 38750), (200, 31775), (205, 31000), (248, 25625), (250, 25420), (310, 20500), (328, 19375), (410, 15500), (500, 12710), (620, 10250), (625, 10168), (775, 8200), (820, 7750), (1000, 6355), (1025, 6200), (1240, 5125), (1250, 5084), (1271, 5000), (1550, 4100), (1640, 3875), (2050, 3100), (2500, 2542)]