70440930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{15973}}^1$

素因数の和:16000

約数の個数: 72

約数和(自身を含む): 213061212

約数和(自身を除く): 142620282

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 15973, 31946, 47919, 79865, 95838, 111811, 143757, 159730, 223622, 239595, 287514, 335433, 479190, 559055, 670866, 718785, 782677, 1006299, 1118110, 1437570, 1565354, 1677165, 2012598, 2348031, 3354330, 3913385, 4696062, 5031495, 7044093, 7826770, 10062990, 11740155, 14088186, 23480310, 35220465, 70440930]

約数ペア:

[(1, 70440930), (2, 35220465), (3, 23480310), (5, 14088186), (6, 11740155), (7, 10062990), (9, 7826770), (10, 7044093), (14, 5031495), (15, 4696062), (18, 3913385), (21, 3354330), (30, 2348031), (35, 2012598), (42, 1677165), (45, 1565354), (49, 1437570), (63, 1118110), (70, 1006299), (90, 782677), (98, 718785), (105, 670866), (126, 559055), (147, 479190), (210, 335433), (245, 287514), (294, 239595), (315, 223622), (441, 159730), (490, 143757), (630, 111811), (735, 95838), (882, 79865), (1470, 47919), (2205, 31946), (4410, 15973)]