126975040

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1373}}^1$

素因数の和:1424

約数の個数: 84

約数和(自身を含む): 321425316

約数和(自身を除く): 194450276

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1373, 1445, 2312, 2720, 2746, 2890, 4624, 5440, 5492, 5780, 6865, 9248, 10984, 11560, 13730, 18496, 21968, 23120, 23341, 27460, 43936, 46240, 46682, 54920, 87872, 92480, 93364, 109840, 116705, 186728, 219680, 233410, 373456, 396797, 439360, 466820, 746912, 793594, 933640, 1493824, 1587188, 1867280, 1983985, 3174376, 3734560, 3967970, 6348752, 7469120, 7935940, 12697504, 15871880, 25395008, 31743760, 63487520, 126975040]

約数ペア:

[(1, 126975040), (2, 63487520), (4, 31743760), (5, 25395008), (8, 15871880), (10, 12697504), (16, 7935940), (17, 7469120), (20, 6348752), (32, 3967970), (34, 3734560), (40, 3174376), (64, 1983985), (68, 1867280), (80, 1587188), (85, 1493824), (136, 933640), (160, 793594), (170, 746912), (272, 466820), (289, 439360), (320, 396797), (340, 373456), (544, 233410), (578, 219680), (680, 186728), (1088, 116705), (1156, 109840), (1360, 93364), (1373, 92480), (1445, 87872), (2312, 54920), (2720, 46682), (2746, 46240), (2890, 43936), (4624, 27460), (5440, 23341), (5492, 23120), (5780, 21968), (6865, 18496), (9248, 13730), (10984, 11560)]