61867890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{14029}}^1$

素因数の和:14056

約数の個数: 72

約数和(自身を含む): 187132140

約数和(自身を除く): 125264250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 14029, 28058, 42087, 70145, 84174, 98203, 126261, 140290, 196406, 210435, 252522, 294609, 420870, 491015, 589218, 631305, 687421, 883827, 982030, 1262610, 1374842, 1473045, 1767654, 2062263, 2946090, 3437105, 4124526, 4419135, 6186789, 6874210, 8838270, 10311315, 12373578, 20622630, 30933945, 61867890]

約数ペア:

[(1, 61867890), (2, 30933945), (3, 20622630), (5, 12373578), (6, 10311315), (7, 8838270), (9, 6874210), (10, 6186789), (14, 4419135), (15, 4124526), (18, 3437105), (21, 2946090), (30, 2062263), (35, 1767654), (42, 1473045), (45, 1374842), (49, 1262610), (63, 982030), (70, 883827), (90, 687421), (98, 631305), (105, 589218), (126, 491015), (147, 420870), (210, 294609), (245, 252522), (294, 210435), (315, 196406), (441, 140290), (490, 126261), (630, 98203), (735, 84174), (882, 70145), (1470, 42087), (2205, 28058), (4410, 14029)]