204099500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{863}}^1$

素因数の和:936

約数の個数: 96

約数和(自身を含む): 498161664

約数和(自身を除く): 294062164

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 43, 44, 50, 55, 86, 100, 110, 125, 172, 215, 220, 250, 275, 430, 473, 500, 550, 860, 863, 946, 1075, 1100, 1375, 1726, 1892, 2150, 2365, 2750, 3452, 4300, 4315, 4730, 5375, 5500, 8630, 9460, 9493, 10750, 11825, 17260, 18986, 21500, 21575, 23650, 37109, 37972, 43150, 47300, 47465, 59125, 74218, 86300, 94930, 107875, 118250, 148436, 185545, 189860, 215750, 236500, 237325, 371090, 408199, 431500, 474650, 742180, 816398, 927725, 949300, 1186625, 1632796, 1855450, 2040995, 2373250, 3710900, 4081990, 4638625, 4746500, 8163980, 9277250, 10204975, 18554500, 20409950, 40819900, 51024875, 102049750, 204099500]

約数ペア:

[(1, 204099500), (2, 102049750), (4, 51024875), (5, 40819900), (10, 20409950), (11, 18554500), (20, 10204975), (22, 9277250), (25, 8163980), (43, 4746500), (44, 4638625), (50, 4081990), (55, 3710900), (86, 2373250), (100, 2040995), (110, 1855450), (125, 1632796), (172, 1186625), (215, 949300), (220, 927725), (250, 816398), (275, 742180), (430, 474650), (473, 431500), (500, 408199), (550, 371090), (860, 237325), (863, 236500), (946, 215750), (1075, 189860), (1100, 185545), (1375, 148436), (1726, 118250), (1892, 107875), (2150, 94930), (2365, 86300), (2750, 74218), (3452, 59125), (4300, 47465), (4315, 47300), (4730, 43150), (5375, 37972), (5500, 37109), (8630, 23650), (9460, 21575), (9493, 21500), (10750, 18986), (11825, 17260)]