69569270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 140507136

約数和(自身を除く): 70937866

約数列:

[1, 2, 5, 10, 17, 31, 34, 43, 62, 85, 86, 155, 170, 215, 307, 310, 430, 527, 614, 731, 1054, 1333, 1462, 1535, 2635, 2666, 3070, 3655, 5219, 5270, 6665, 7310, 9517, 10438, 13201, 13330, 19034, 22661, 26095, 26402, 45322, 47585, 52190, 66005, 95170, 113305, 132010, 161789, 224417, 226610, 323578, 409231, 448834, 808945, 818462, 1122085, 1617890, 2046155, 2244170, 4092310, 6956927, 13913854, 34784635, 69569270]

約数ペア:

[(1, 69569270), (2, 34784635), (5, 13913854), (10, 6956927), (17, 4092310), (31, 2244170), (34, 2046155), (43, 1617890), (62, 1122085), (85, 818462), (86, 808945), (155, 448834), (170, 409231), (215, 323578), (307, 226610), (310, 224417), (430, 161789), (527, 132010), (614, 113305), (731, 95170), (1054, 66005), (1333, 52190), (1462, 47585), (1535, 45322), (2635, 26402), (2666, 26095), (3070, 22661), (3655, 19034), (5219, 13330), (5270, 13201), (6665, 10438), (7310, 9517)]