42803750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^2\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 60

約数和(自身を含む): 88499796

約数和(自身を除く): 45696046

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 283, 550, 566, 605, 625, 1210, 1250, 1375, 1415, 2750, 2830, 3025, 3113, 6050, 6226, 6875, 7075, 13750, 14150, 15125, 15565, 30250, 31130, 34243, 35375, 68486, 70750, 75625, 77825, 151250, 155650, 171215, 176875, 342430, 353750, 389125, 778250, 856075, 1712150, 1945625, 3891250, 4280375, 8560750, 21401875, 42803750]

約数ペア:

[(1, 42803750), (2, 21401875), (5, 8560750), (10, 4280375), (11, 3891250), (22, 1945625), (25, 1712150), (50, 856075), (55, 778250), (110, 389125), (121, 353750), (125, 342430), (242, 176875), (250, 171215), (275, 155650), (283, 151250), (550, 77825), (566, 75625), (605, 70750), (625, 68486), (1210, 35375), (1250, 34243), (1375, 31130), (1415, 30250), (2750, 15565), (2830, 15125), (3025, 14150), (3113, 13750), (6050, 7075), (6226, 6875)]