424746500

素因数分解:

$2^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 974238720

約数和(自身を除く): 549492220

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 67, 100, 124, 125, 134, 155, 250, 268, 310, 335, 409, 500, 620, 670, 775, 818, 1340, 1550, 1636, 1675, 2045, 2077, 3100, 3350, 3875, 4090, 4154, 6700, 7750, 8180, 8308, 8375, 10225, 10385, 12679, 15500, 16750, 20450, 20770, 25358, 27403, 33500, 40900, 41540, 50716, 51125, 51925, 54806, 63395, 102250, 103850, 109612, 126790, 137015, 204500, 207700, 253580, 259625, 274030, 316975, 519250, 548060, 633950, 685075, 849493, 1038500, 1267900, 1370150, 1584875, 1698986, 2740300, 3169750, 3397972, 3425375, 4247465, 6339500, 6850750, 8494930, 13701500, 16989860, 21237325, 42474650, 84949300, 106186625, 212373250, 424746500]

約数ペア:

[(1, 424746500), (2, 212373250), (4, 106186625), (5, 84949300), (10, 42474650), (20, 21237325), (25, 16989860), (31, 13701500), (50, 8494930), (62, 6850750), (67, 6339500), (100, 4247465), (124, 3425375), (125, 3397972), (134, 3169750), (155, 2740300), (250, 1698986), (268, 1584875), (310, 1370150), (335, 1267900), (409, 1038500), (500, 849493), (620, 685075), (670, 633950), (775, 548060), (818, 519250), (1340, 316975), (1550, 274030), (1636, 259625), (1675, 253580), (2045, 207700), (2077, 204500), (3100, 137015), (3350, 126790), (3875, 109612), (4090, 103850), (4154, 102250), (6700, 63395), (7750, 54806), (8180, 51925), (8308, 51125), (8375, 50716), (10225, 41540), (10385, 40900), (12679, 33500), (15500, 27403), (16750, 25358), (20450, 20770)]