84609070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:989

約数の個数: 64

約数和(自身を含む): 189383040

約数和(自身を除く): 104773970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 109, 130, 182, 218, 455, 545, 763, 853, 910, 1090, 1417, 1526, 1706, 2834, 3815, 4265, 5971, 7085, 7630, 8530, 9919, 11089, 11942, 14170, 19838, 22178, 29855, 49595, 55445, 59710, 77623, 92977, 99190, 110890, 155246, 185954, 388115, 464885, 650839, 776230, 929770, 1208701, 1301678, 2417402, 3254195, 6043505, 6508390, 8460907, 12087010, 16921814, 42304535, 84609070]

約数ペア:

[(1, 84609070), (2, 42304535), (5, 16921814), (7, 12087010), (10, 8460907), (13, 6508390), (14, 6043505), (26, 3254195), (35, 2417402), (65, 1301678), (70, 1208701), (91, 929770), (109, 776230), (130, 650839), (182, 464885), (218, 388115), (455, 185954), (545, 155246), (763, 110890), (853, 99190), (910, 92977), (1090, 77623), (1417, 59710), (1526, 55445), (1706, 49595), (2834, 29855), (3815, 22178), (4265, 19838), (5971, 14170), (7085, 11942), (7630, 11089), (8530, 9919)]