53406690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 147432960

約数和(自身を除く): 94026270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 29, 30, 34, 46, 51, 58, 69, 85, 87, 102, 115, 138, 145, 157, 170, 174, 230, 255, 290, 314, 345, 391, 435, 471, 493, 510, 667, 690, 782, 785, 870, 942, 986, 1173, 1334, 1479, 1570, 1955, 2001, 2346, 2355, 2465, 2669, 2958, 3335, 3611, 3910, 4002, 4553, 4710, 4930, 5338, 5865, 6670, 7222, 7395, 8007, 9106, 10005, 10833, 11339, 11730, 13345, 13659, 14790, 16014, 18055, 20010, 21666, 22678, 22765, 26690, 27318, 34017, 36110, 40035, 45530, 54165, 56695, 61387, 68034, 68295, 77401, 80070, 104719, 108330, 113390, 122774, 136590, 154802, 170085, 184161, 209438, 232203, 306935, 314157, 340170, 368322, 387005, 464406, 523595, 613870, 628314, 774010, 920805, 1047190, 1161015, 1570785, 1780223, 1841610, 2322030, 3141570, 3560446, 5340669, 8901115, 10681338, 17802230, 26703345, 53406690]

約数ペア:

[(1, 53406690), (2, 26703345), (3, 17802230), (5, 10681338), (6, 8901115), (10, 5340669), (15, 3560446), (17, 3141570), (23, 2322030), (29, 1841610), (30, 1780223), (34, 1570785), (46, 1161015), (51, 1047190), (58, 920805), (69, 774010), (85, 628314), (87, 613870), (102, 523595), (115, 464406), (138, 387005), (145, 368322), (157, 340170), (170, 314157), (174, 306935), (230, 232203), (255, 209438), (290, 184161), (314, 170085), (345, 154802), (391, 136590), (435, 122774), (471, 113390), (493, 108330), (510, 104719), (667, 80070), (690, 77401), (782, 68295), (785, 68034), (870, 61387), (942, 56695), (986, 54165), (1173, 45530), (1334, 40035), (1479, 36110), (1570, 34017), (1955, 27318), (2001, 26690), (2346, 22765), (2355, 22678), (2465, 21666), (2669, 20010), (2958, 18055), (3335, 16014), (3611, 14790), (3910, 13659), (4002, 13345), (4553, 11730), (4710, 11339), (4930, 10833), (5338, 10005), (5865, 9106), (6670, 8007), (7222, 7395)]