203419700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9733}}^1$

素因数の和:9777

約数の個数: 72

約数和(自身を含む): 506946720

約数和(自身を除く): 303527020

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 190, 209, 220, 275, 380, 418, 475, 550, 836, 950, 1045, 1100, 1900, 2090, 4180, 5225, 9733, 10450, 19466, 20900, 38932, 48665, 97330, 107063, 184927, 194660, 214126, 243325, 369854, 428252, 486650, 535315, 739708, 924635, 973300, 1070630, 1849270, 2034197, 2141260, 2676575, 3698540, 4068394, 4623175, 5353150, 8136788, 9246350, 10170985, 10706300, 18492700, 20341970, 40683940, 50854925, 101709850, 203419700]

約数ペア:

[(1, 203419700), (2, 101709850), (4, 50854925), (5, 40683940), (10, 20341970), (11, 18492700), (19, 10706300), (20, 10170985), (22, 9246350), (25, 8136788), (38, 5353150), (44, 4623175), (50, 4068394), (55, 3698540), (76, 2676575), (95, 2141260), (100, 2034197), (110, 1849270), (190, 1070630), (209, 973300), (220, 924635), (275, 739708), (380, 535315), (418, 486650), (475, 428252), (550, 369854), (836, 243325), (950, 214126), (1045, 194660), (1100, 184927), (1900, 107063), (2090, 97330), (4180, 48665), (5225, 38932), (9733, 20900), (10450, 19466)]