13655810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 30564540

約数和(自身を除く): 16908730

約数列:

[1, 2, 5, 7, 10, 14, 29, 31, 35, 49, 58, 62, 70, 98, 145, 155, 203, 217, 245, 290, 310, 406, 434, 490, 899, 961, 1015, 1085, 1421, 1519, 1798, 1922, 2030, 2170, 2842, 3038, 4495, 4805, 6293, 6727, 7105, 7595, 8990, 9610, 12586, 13454, 14210, 15190, 27869, 31465, 33635, 44051, 47089, 55738, 62930, 67270, 88102, 94178, 139345, 195083, 220255, 235445, 278690, 390166, 440510, 470890, 975415, 1365581, 1950830, 2731162, 6827905, 13655810]

約数ペア:

[(1, 13655810), (2, 6827905), (5, 2731162), (7, 1950830), (10, 1365581), (14, 975415), (29, 470890), (31, 440510), (35, 390166), (49, 278690), (58, 235445), (62, 220255), (70, 195083), (98, 139345), (145, 94178), (155, 88102), (203, 67270), (217, 62930), (245, 55738), (290, 47089), (310, 44051), (406, 33635), (434, 31465), (490, 27869), (899, 15190), (961, 14210), (1015, 13454), (1085, 12586), (1421, 9610), (1519, 8990), (1798, 7595), (1922, 7105), (2030, 6727), (2170, 6293), (2842, 4805), (3038, 4495)]