22651020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17977}}^1$

素因数の和:17999

約数の個数: 72

約数和(自身を含む): 78527904

約数和(自身を除く): 55876884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17977, 35954, 53931, 71908, 89885, 107862, 125839, 161793, 179770, 215724, 251678, 269655, 323586, 359540, 377517, 503356, 539310, 629195, 647172, 755034, 808965, 1078620, 1132551, 1258390, 1510068, 1617930, 1887585, 2265102, 2516780, 3235860, 3775170, 4530204, 5662755, 7550340, 11325510, 22651020]

約数ペア:

[(1, 22651020), (2, 11325510), (3, 7550340), (4, 5662755), (5, 4530204), (6, 3775170), (7, 3235860), (9, 2516780), (10, 2265102), (12, 1887585), (14, 1617930), (15, 1510068), (18, 1258390), (20, 1132551), (21, 1078620), (28, 808965), (30, 755034), (35, 647172), (36, 629195), (42, 539310), (45, 503356), (60, 377517), (63, 359540), (70, 323586), (84, 269655), (90, 251678), (105, 215724), (126, 179770), (140, 161793), (180, 125839), (210, 107862), (252, 89885), (315, 71908), (420, 53931), (630, 35954), (1260, 17977)]