71469740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:902

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 86020180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 251, 460, 502, 619, 1004, 1238, 1255, 2476, 2510, 3095, 5020, 5773, 6190, 11546, 12380, 14237, 23092, 28474, 28865, 56948, 57730, 71185, 115460, 142370, 155369, 284740, 310738, 621476, 776845, 1553690, 3107380, 3573487, 7146974, 14293948, 17867435, 35734870, 71469740]

約数ペア:

[(1, 71469740), (2, 35734870), (4, 17867435), (5, 14293948), (10, 7146974), (20, 3573487), (23, 3107380), (46, 1553690), (92, 776845), (115, 621476), (230, 310738), (251, 284740), (460, 155369), (502, 142370), (619, 115460), (1004, 71185), (1238, 57730), (1255, 56948), (2476, 28865), (2510, 28474), (3095, 23092), (5020, 14237), (5773, 12380), (6190, 11546)]