21816300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{601}}^1$

素因数の和:640

約数の個数: 108

約数和(自身を含む): 69497288

約数和(自身を除く): 47680988

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 121, 132, 150, 165, 220, 242, 275, 300, 330, 363, 484, 550, 601, 605, 660, 726, 825, 1100, 1202, 1210, 1452, 1650, 1803, 1815, 2404, 2420, 3005, 3025, 3300, 3606, 3630, 6010, 6050, 6611, 7212, 7260, 9015, 9075, 12020, 12100, 13222, 15025, 18030, 18150, 19833, 26444, 30050, 33055, 36060, 36300, 39666, 45075, 60100, 66110, 72721, 79332, 90150, 99165, 132220, 145442, 165275, 180300, 198330, 218163, 290884, 330550, 363605, 396660, 436326, 495825, 661100, 727210, 872652, 991650, 1090815, 1454420, 1818025, 1983300, 2181630, 3636050, 4363260, 5454075, 7272100, 10908150, 21816300]

約数ペア:

[(1, 21816300), (2, 10908150), (3, 7272100), (4, 5454075), (5, 4363260), (6, 3636050), (10, 2181630), (11, 1983300), (12, 1818025), (15, 1454420), (20, 1090815), (22, 991650), (25, 872652), (30, 727210), (33, 661100), (44, 495825), (50, 436326), (55, 396660), (60, 363605), (66, 330550), (75, 290884), (100, 218163), (110, 198330), (121, 180300), (132, 165275), (150, 145442), (165, 132220), (220, 99165), (242, 90150), (275, 79332), (300, 72721), (330, 66110), (363, 60100), (484, 45075), (550, 39666), (601, 36300), (605, 36060), (660, 33055), (726, 30050), (825, 26444), (1100, 19833), (1202, 18150), (1210, 18030), (1452, 15025), (1650, 13222), (1803, 12100), (1815, 12020), (2404, 9075), (2420, 9015), (3005, 7260), (3025, 7212), (3300, 6611), (3606, 6050), (3630, 6010)]