12013100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:255

約数の個数: 72

約数和(自身を含む): 29039808

約数和(自身を除く): 17026708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 67, 100, 110, 134, 163, 220, 268, 275, 326, 335, 550, 652, 670, 737, 815, 1100, 1340, 1474, 1630, 1675, 1793, 2948, 3260, 3350, 3586, 3685, 4075, 6700, 7172, 7370, 8150, 8965, 10921, 14740, 16300, 17930, 18425, 21842, 35860, 36850, 43684, 44825, 54605, 73700, 89650, 109210, 120131, 179300, 218420, 240262, 273025, 480524, 546050, 600655, 1092100, 1201310, 2402620, 3003275, 6006550, 12013100]

約数ペア:

[(1, 12013100), (2, 6006550), (4, 3003275), (5, 2402620), (10, 1201310), (11, 1092100), (20, 600655), (22, 546050), (25, 480524), (44, 273025), (50, 240262), (55, 218420), (67, 179300), (100, 120131), (110, 109210), (134, 89650), (163, 73700), (220, 54605), (268, 44825), (275, 43684), (326, 36850), (335, 35860), (550, 21842), (652, 18425), (670, 17930), (737, 16300), (815, 14740), (1100, 10921), (1340, 8965), (1474, 8150), (1630, 7370), (1675, 7172), (1793, 6700), (2948, 4075), (3260, 3685), (3350, 3586)]