12710000

素因数分解:

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

素因数の和:100

約数の個数: 100

約数和(自身を含む): 32539584

約数和(自身を除く): 19829584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 41, 50, 62, 80, 82, 100, 124, 125, 155, 164, 200, 205, 248, 250, 310, 328, 400, 410, 496, 500, 620, 625, 656, 775, 820, 1000, 1025, 1240, 1250, 1271, 1550, 1640, 2000, 2050, 2480, 2500, 2542, 3100, 3280, 3875, 4100, 5000, 5084, 5125, 6200, 6355, 7750, 8200, 10000, 10168, 10250, 12400, 12710, 15500, 16400, 19375, 20336, 20500, 25420, 25625, 31000, 31775, 38750, 41000, 50840, 51250, 62000, 63550, 77500, 82000, 101680, 102500, 127100, 155000, 158875, 205000, 254200, 310000, 317750, 410000, 508400, 635500, 794375, 1271000, 1588750, 2542000, 3177500, 6355000, 12710000]

約数ペア:

[(1, 12710000), (2, 6355000), (4, 3177500), (5, 2542000), (8, 1588750), (10, 1271000), (16, 794375), (20, 635500), (25, 508400), (31, 410000), (40, 317750), (41, 310000), (50, 254200), (62, 205000), (80, 158875), (82, 155000), (100, 127100), (124, 102500), (125, 101680), (155, 82000), (164, 77500), (200, 63550), (205, 62000), (248, 51250), (250, 50840), (310, 41000), (328, 38750), (400, 31775), (410, 31000), (496, 25625), (500, 25420), (620, 20500), (625, 20336), (656, 19375), (775, 16400), (820, 15500), (1000, 12710), (1025, 12400), (1240, 10250), (1250, 10168), (1271, 10000), (1550, 8200), (1640, 7750), (2000, 6355), (2050, 6200), (2480, 5125), (2500, 5084), (2542, 5000), (3100, 4100), (3280, 3875)]