72122600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{32783}}^1$

素因数の和:32810

約数の個数: 48

約数和(自身を含む): 182934720

約数和(自身を除く): 110812120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 32783, 65566, 131132, 163915, 262264, 327830, 360613, 655660, 721226, 819575, 1311320, 1442452, 1639150, 1803065, 2884904, 3278300, 3606130, 6556600, 7212260, 9015325, 14424520, 18030650, 36061300, 72122600]

約数ペア:

[(1, 72122600), (2, 36061300), (4, 18030650), (5, 14424520), (8, 9015325), (10, 7212260), (11, 6556600), (20, 3606130), (22, 3278300), (25, 2884904), (40, 1803065), (44, 1639150), (50, 1442452), (55, 1311320), (88, 819575), (100, 721226), (110, 655660), (200, 360613), (220, 327830), (275, 262264), (440, 163915), (550, 131132), (1100, 65566), (2200, 32783)]