39284750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 78534144

約数和(自身を除く): 39249394

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 125, 137, 155, 185, 250, 274, 310, 370, 685, 775, 925, 1147, 1370, 1550, 1850, 2294, 3425, 3875, 4247, 4625, 5069, 5735, 6850, 7750, 8494, 9250, 10138, 11470, 17125, 21235, 25345, 28675, 34250, 42470, 50690, 57350, 106175, 126725, 143375, 157139, 212350, 253450, 286750, 314278, 530875, 633625, 785695, 1061750, 1267250, 1571390, 3928475, 7856950, 19642375, 39284750]

約数ペア:

[(1, 39284750), (2, 19642375), (5, 7856950), (10, 3928475), (25, 1571390), (31, 1267250), (37, 1061750), (50, 785695), (62, 633625), (74, 530875), (125, 314278), (137, 286750), (155, 253450), (185, 212350), (250, 157139), (274, 143375), (310, 126725), (370, 106175), (685, 57350), (775, 50690), (925, 42470), (1147, 34250), (1370, 28675), (1550, 25345), (1850, 21235), (2294, 17125), (3425, 11470), (3875, 10138), (4247, 9250), (4625, 8494), (5069, 7750), (5735, 6850)]