49886750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 49493986

約数列:

[1, 2, 5, 10, 25, 31, 41, 50, 62, 82, 125, 155, 157, 205, 250, 310, 314, 410, 775, 785, 1025, 1271, 1550, 1570, 2050, 2542, 3875, 3925, 4867, 5125, 6355, 6437, 7750, 7850, 9734, 10250, 12710, 12874, 19625, 24335, 31775, 32185, 39250, 48670, 63550, 64370, 121675, 158875, 160925, 199547, 243350, 317750, 321850, 399094, 608375, 804625, 997735, 1216750, 1609250, 1995470, 4988675, 9977350, 24943375, 49886750]

約数ペア:

[(1, 49886750), (2, 24943375), (5, 9977350), (10, 4988675), (25, 1995470), (31, 1609250), (41, 1216750), (50, 997735), (62, 804625), (82, 608375), (125, 399094), (155, 321850), (157, 317750), (205, 243350), (250, 199547), (310, 160925), (314, 158875), (410, 121675), (775, 64370), (785, 63550), (1025, 48670), (1271, 39250), (1550, 32185), (1570, 31775), (2050, 24335), (2542, 19625), (3875, 12874), (3925, 12710), (4867, 10250), (5125, 9734), (6355, 7850), (6437, 7750)]