89434235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 130740480

約数和(自身を除く): 41306245

約数列:

[1, 5, 11, 19, 23, 55, 61, 95, 115, 209, 253, 305, 437, 671, 1045, 1159, 1265, 1403, 2185, 3355, 3721, 4807, 5795, 7015, 12749, 15433, 18605, 24035, 26657, 40931, 63745, 70699, 77165, 85583, 133285, 204655, 293227, 353495, 427915, 777689, 941413, 1466135, 1626077, 3888445, 4707065, 8130385, 17886847, 89434235]

約数ペア:

[(1, 89434235), (5, 17886847), (11, 8130385), (19, 4707065), (23, 3888445), (55, 1626077), (61, 1466135), (95, 941413), (115, 777689), (209, 427915), (253, 353495), (305, 293227), (437, 204655), (671, 133285), (1045, 85583), (1159, 77165), (1265, 70699), (1403, 63745), (2185, 40931), (3355, 26657), (3721, 24035), (4807, 18605), (5795, 15433), (7015, 12749)]