97928740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4139}}^1$

素因数の和:4181

約数の個数: 72

約数和(自身を含む): 254560320

約数和(自身を除く): 156631580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4139, 4732, 5915, 8278, 11830, 16556, 20695, 23660, 28973, 41390, 53807, 57946, 82780, 107614, 115892, 144865, 215228, 269035, 289730, 376649, 538070, 579460, 699491, 753298, 1076140, 1398982, 1506596, 1883245, 2797964, 3497455, 3766490, 4896437, 6994910, 7532980, 9792874, 13989820, 19585748, 24482185, 48964370, 97928740]

約数ペア:

[(1, 97928740), (2, 48964370), (4, 24482185), (5, 19585748), (7, 13989820), (10, 9792874), (13, 7532980), (14, 6994910), (20, 4896437), (26, 3766490), (28, 3497455), (35, 2797964), (52, 1883245), (65, 1506596), (70, 1398982), (91, 1076140), (130, 753298), (140, 699491), (169, 579460), (182, 538070), (260, 376649), (338, 289730), (364, 269035), (455, 215228), (676, 144865), (845, 115892), (910, 107614), (1183, 82780), (1690, 57946), (1820, 53807), (2366, 41390), (3380, 28973), (4139, 23660), (4732, 20695), (5915, 16556), (8278, 11830)]