129519949500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{28782211}}^1$

素因数の和:28782236

約数の個数: 72

約数和(自身を含む): 408592281552

約数和(自身を除く): 279072332052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 28782211, 57564422, 86346633, 115128844, 143911055, 172693266, 259039899, 287822110, 345386532, 431733165, 518079798, 575644220, 719555275, 863466330, 1036159596, 1295199495, 1439110550, 1726932660, 2158665825, 2590398990, 2878221100, 3597776375, 4317331650, 5180797980, 6475997475, 7195552750, 8634663300, 10793329125, 12951994950, 14391105500, 21586658250, 25903989900, 32379987375, 43173316500, 64759974750, 129519949500]

約数ペア:

[(1, 129519949500), (2, 64759974750), (3, 43173316500), (4, 32379987375), (5, 25903989900), (6, 21586658250), (9, 14391105500), (10, 12951994950), (12, 10793329125), (15, 8634663300), (18, 7195552750), (20, 6475997475), (25, 5180797980), (30, 4317331650), (36, 3597776375), (45, 2878221100), (50, 2590398990), (60, 2158665825), (75, 1726932660), (90, 1439110550), (100, 1295199495), (125, 1036159596), (150, 863466330), (180, 719555275), (225, 575644220), (250, 518079798), (300, 431733165), (375, 345386532), (450, 287822110), (500, 259039899), (750, 172693266), (900, 143911055), (1125, 115128844), (1500, 86346633), (2250, 57564422), (4500, 28782211)]