51638730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12037}}^1$

素因数の和:12071

約数の個数: 64

約数和(自身を含む): 145611648

約数和(自身を除く): 93972918

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 12037, 24074, 36111, 60185, 72222, 120370, 132407, 156481, 180555, 264814, 312962, 361110, 397221, 469443, 662035, 782405, 794442, 938886, 1324070, 1564810, 1721291, 1986105, 2347215, 3442582, 3972210, 4694430, 5163873, 8606455, 10327746, 17212910, 25819365, 51638730]

約数ペア:

[(1, 51638730), (2, 25819365), (3, 17212910), (5, 10327746), (6, 8606455), (10, 5163873), (11, 4694430), (13, 3972210), (15, 3442582), (22, 2347215), (26, 1986105), (30, 1721291), (33, 1564810), (39, 1324070), (55, 938886), (65, 794442), (66, 782405), (78, 662035), (110, 469443), (130, 397221), (143, 361110), (165, 312962), (195, 264814), (286, 180555), (330, 156481), (390, 132407), (429, 120370), (715, 72222), (858, 60185), (1430, 36111), (2145, 24074), (4290, 12037)]