70408170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37253}}^1$

素因数の和:37276

約数の個数: 64

約数和(自身を含む): 214583040

約数和(自身を除く): 144174870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 37253, 74506, 111759, 186265, 223518, 260771, 335277, 372530, 521542, 558795, 670554, 782313, 1005831, 1117590, 1303855, 1564626, 1676385, 2011662, 2346939, 2607710, 3352770, 3911565, 4693878, 5029155, 7040817, 7823130, 10058310, 11734695, 14081634, 23469390, 35204085, 70408170]

約数ペア:

[(1, 70408170), (2, 35204085), (3, 23469390), (5, 14081634), (6, 11734695), (7, 10058310), (9, 7823130), (10, 7040817), (14, 5029155), (15, 4693878), (18, 3911565), (21, 3352770), (27, 2607710), (30, 2346939), (35, 2011662), (42, 1676385), (45, 1564626), (54, 1303855), (63, 1117590), (70, 1005831), (90, 782313), (105, 670554), (126, 558795), (135, 521542), (189, 372530), (210, 335277), (270, 260771), (315, 223518), (378, 186265), (630, 111759), (945, 74506), (1890, 37253)]