12772100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 32060448

約数和(自身を除く): 19288348

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 683, 748, 850, 935, 1100, 1366, 1700, 1870, 2732, 3415, 3740, 4675, 6830, 7513, 9350, 11611, 13660, 15026, 17075, 18700, 23222, 30052, 34150, 37565, 46444, 58055, 68300, 75130, 116110, 127721, 150260, 187825, 232220, 255442, 290275, 375650, 510884, 580550, 638605, 751300, 1161100, 1277210, 2554420, 3193025, 6386050, 12772100]

約数ペア:

[(1, 12772100), (2, 6386050), (4, 3193025), (5, 2554420), (10, 1277210), (11, 1161100), (17, 751300), (20, 638605), (22, 580550), (25, 510884), (34, 375650), (44, 290275), (50, 255442), (55, 232220), (68, 187825), (85, 150260), (100, 127721), (110, 116110), (170, 75130), (187, 68300), (220, 58055), (275, 46444), (340, 37565), (374, 34150), (425, 30052), (550, 23222), (683, 18700), (748, 17075), (850, 15026), (935, 13660), (1100, 11611), (1366, 9350), (1700, 7513), (1870, 6830), (2732, 4675), (3415, 3740)]